Merge pull request #1165 from untitaker/new_testsuite

Port testsuite to py.test

.travis-devel-requirements.txt

@@ -1,6 +0,0 @@
-git+git://github.com/mitsuhiko/werkzeug.git#egg=Werkzeug
-git+git://github.com/mitsuhiko/jinja2.git#egg=Jinja2
-git+git://github.com/mitsuhiko/itsdangerous.git#egg=itsdangerous
-
-# extra dependencies
-git+git://github.com/jek/blinker.git#egg=blinker

.travis-lowest-requirements.txt

@@ -1,6 +0,0 @@
-Werkzeug==0.7
-Jinja2==2.4
-itsdangerous==0.21
-
-# extra dependencies
-blinker==1.0

.travis-release-requirements.txt

@@ -1,2 +0,0 @@
-# extra dependencies
-blinker

.travis.yml

@@ -5,6 +5,7 @@ python:
   - "2.7"
   - "pypy"
   - "3.3"
+  - "3.4"
 
 env:
   - REQUIREMENTS=lowest
@@ -16,12 +17,16 @@ matrix:
     # Python 3 support currently does not work with lowest requirements
     - python: "3.3"
       env: REQUIREMENTS=lowest
+    - python: "3.4"
+      env: REQUIREMENTS=lowest
+
 
 install:
-  - pip install -r .travis-$REQUIREMENTS-requirements.txt
-  - pip install --editable .
+    - pip install hg+https://bitbucket.org/hpk42/tox
 
-script: make test
+script:
+    - tox -e \
+      $(echo py$TRAVIS_PYTHON_VERSION | tr -d . | sed -e 's/pypypy/pypy/')-$REQUIREMENTS
 
 branches:
   except:

MANIFEST.in

@@ -1,4 +1,4 @@
-include Makefile CHANGES LICENSE AUTHORS run-tests.py
+include Makefile CHANGES LICENSE AUTHORS
 recursive-include artwork *
 recursive-include tests *
 recursive-include examples *
@@ -9,8 +9,5 @@ recursive-exclude tests *.pyc
 recursive-exclude tests *.pyo
 recursive-exclude examples *.pyc
 recursive-exclude examples *.pyo
-recursive-include flask/testsuite/static *
-recursive-include flask/testsuite/templates *
-recursive-include flask/testsuite/test_apps *
 prune docs/_build
 prune docs/_themes/.git

Makefile

@@ -3,7 +3,7 @@
 all: clean-pyc test
 
 test:
-	python run-tests.py
+	py.test
 
 tox-test:
 	tox

examples/blueprintexample/blueprintexample_test.py

@@ -1,36 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    Blueprint Example Tests
-    ~~~~~~~~~~~~~~
-
-    Tests the Blueprint example app
-"""
-import blueprintexample
-import unittest
-
-
-class BlueprintExampleTestCase(unittest.TestCase):
-
-    def setUp(self):
-        self.app = blueprintexample.app.test_client()
-        
-    def test_urls(self):
-        r = self.app.get('/')
-        self.assertEquals(r.status_code, 200)
-        
-        r = self.app.get('/hello')
-        self.assertEquals(r.status_code, 200)
-        
-        r = self.app.get('/world')
-        self.assertEquals(r.status_code, 200)
-        
-        #second blueprint instance
-        r = self.app.get('/pages/hello')
-        self.assertEquals(r.status_code, 200)
-        
-        r = self.app.get('/pages/world')
-        self.assertEquals(r.status_code, 200)
-        
-        
-if __name__ == '__main__':
-    unittest.main()

examples/blueprintexample/test_blueprintexample.py

@@ -0,0 +1,33 @@
+# -*- coding: utf-8 -*-
+"""
+    Blueprint Example Tests
+    ~~~~~~~~~~~~~~
+
+    Tests the Blueprint example app
+"""
+import pytest
+
+import blueprintexample
+
+
+@pytest.fixture
+def client():
+    return blueprintexample.app.test_client()
+
+
+def test_urls(client):
+    r = client.get('/')
+    assert r.status_code == 200
+
+    r = client.get('/hello')
+    assert r.status_code == 200
+
+    r = client.get('/world')
+    assert r.status_code == 200
+
+    # second blueprint instance
+    r = client.get('/pages/hello')
+    assert r.status_code == 200
+
+    r = client.get('/pages/world')
+    assert r.status_code == 200

examples/flaskr/flaskr_tests.py

@@ -1,76 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    Flaskr Tests
-    ~~~~~~~~~~~~
-
-    Tests the Flaskr application.
-
-    :copyright: (c) 2014 by Armin Ronacher.
-    :license: BSD, see LICENSE for more details.
-"""
-import os
-import flaskr
-import unittest
-import tempfile
-
-
-class FlaskrTestCase(unittest.TestCase):
-
-    def setUp(self):
-        """Before each test, set up a blank database"""
-        self.db_fd, flaskr.app.config['DATABASE'] = tempfile.mkstemp()
-        flaskr.app.config['TESTING'] = True
-        self.app = flaskr.app.test_client()
-        with flaskr.app.app_context():
-            flaskr.init_db()
-
-    def tearDown(self):
-        """Get rid of the database again after each test."""
-        os.close(self.db_fd)
-        os.unlink(flaskr.app.config['DATABASE'])
-
-    def login(self, username, password):
-        return self.app.post('/login', data=dict(
-            username=username,
-            password=password
-        ), follow_redirects=True)
-
-    def logout(self):
-        return self.app.get('/logout', follow_redirects=True)
-
-    # testing functions
-
-    def test_empty_db(self):
-        """Start with a blank database."""
-        rv = self.app.get('/')
-        assert b'No entries here so far' in rv.data
-
-    def test_login_logout(self):
-        """Make sure login and logout works"""
-        rv = self.login(flaskr.app.config['USERNAME'],
-                        flaskr.app.config['PASSWORD'])
-        assert b'You were logged in' in rv.data
-        rv = self.logout()
-        assert b'You were logged out' in rv.data
-        rv = self.login(flaskr.app.config['USERNAME'] + 'x',
-                        flaskr.app.config['PASSWORD'])
-        assert b'Invalid username' in rv.data
-        rv = self.login(flaskr.app.config['USERNAME'],
-                        flaskr.app.config['PASSWORD'] + 'x')
-        assert b'Invalid password' in rv.data
-
-    def test_messages(self):
-        """Test that messages work"""
-        self.login(flaskr.app.config['USERNAME'],
-                   flaskr.app.config['PASSWORD'])
-        rv = self.app.post('/add', data=dict(
-            title='<Hello>',
-            text='<strong>HTML</strong> allowed here'
-        ), follow_redirects=True)
-        assert b'No entries here so far' not in rv.data
-        assert b'&lt;Hello&gt;' in rv.data
-        assert b'<strong>HTML</strong> allowed here' in rv.data
-
-
-if __name__ == '__main__':
-    unittest.main()

examples/flaskr/test_flaskr.py

@@ -0,0 +1,77 @@
+# -*- coding: utf-8 -*-
+"""
+    Flaskr Tests
+    ~~~~~~~~~~~~
+
+    Tests the Flaskr application.
+
+    :copyright: (c) 2014 by Armin Ronacher.
+    :license: BSD, see LICENSE for more details.
+"""
+
+import pytest
+
+import os
+import flaskr
+import tempfile
+
+
+@pytest.fixture
+def client(request):
+    db_fd, flaskr.app.config['DATABASE'] = tempfile.mkstemp()
+    flaskr.app.config['TESTING'] = True
+    client = flaskr.app.test_client()
+    with flaskr.app.app_context():
+        flaskr.init_db()
+
+    def teardown():
+        os.close(db_fd)
+        os.unlink(flaskr.app.config['DATABASE'])
+    request.addfinalizer(teardown)
+
+    return client
+
+
+def login(client, username, password):
+    return client.post('/login', data=dict(
+        username=username,
+        password=password
+    ), follow_redirects=True)
+
+
+def logout(client):
+    return client.get('/logout', follow_redirects=True)
+
+
+def test_empty_db(client):
+    """Start with a blank database."""
+    rv = client.get('/')
+    assert b'No entries here so far' in rv.data
+
+
+def test_login_logout(client):
+    """Make sure login and logout works"""
+    rv = login(client, flaskr.app.config['USERNAME'],
+               flaskr.app.config['PASSWORD'])
+    assert b'You were logged in' in rv.data
+    rv = logout(client)
+    assert b'You were logged out' in rv.data
+    rv = login(client, flaskr.app.config['USERNAME'] + 'x',
+               flaskr.app.config['PASSWORD'])
+    assert b'Invalid username' in rv.data
+    rv = login(client, flaskr.app.config['USERNAME'],
+               flaskr.app.config['PASSWORD'] + 'x')
+    assert b'Invalid password' in rv.data
+
+
+def test_messages(client):
+    """Test that messages work"""
+    login(client, flaskr.app.config['USERNAME'],
+          flaskr.app.config['PASSWORD'])
+    rv = client.post('/add', data=dict(
+        title='<Hello>',
+        text='<strong>HTML</strong> allowed here'
+    ), follow_redirects=True)
+    assert b'No entries here so far' not in rv.data
+    assert b'&lt;Hello&gt;' in rv.data
+    assert b'<strong>HTML</strong> allowed here' in rv.data

examples/minitwit/minitwit_tests.py

@@ -1,150 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    MiniTwit Tests
-    ~~~~~~~~~~~~~~
-
-    Tests the MiniTwit application.
-
-    :copyright: (c) 2014 by Armin Ronacher.
-    :license: BSD, see LICENSE for more details.
-"""
-import os
-import minitwit
-import unittest
-import tempfile
-
-
-class MiniTwitTestCase(unittest.TestCase):
-
-    def setUp(self):
-        """Before each test, set up a blank database"""
-        self.db_fd, minitwit.app.config['DATABASE'] = tempfile.mkstemp()
-        self.app = minitwit.app.test_client()
-        with minitwit.app.app_context():
-            minitwit.init_db()
-
-    def tearDown(self):
-        """Get rid of the database again after each test."""
-        os.close(self.db_fd)
-        os.unlink(minitwit.app.config['DATABASE'])
-
-    # helper functions
-
-    def register(self, username, password, password2=None, email=None):
-        """Helper function to register a user"""
-        if password2 is None:
-            password2 = password
-        if email is None:
-            email = username + '@example.com'
-        return self.app.post('/register', data={
-            'username':     username,
-            'password':     password,
-            'password2':    password2,
-            'email':        email,
-        }, follow_redirects=True)
-
-    def login(self, username, password):
-        """Helper function to login"""
-        return self.app.post('/login', data={
-            'username': username,
-            'password': password
-        }, follow_redirects=True)
-
-    def register_and_login(self, username, password):
-        """Registers and logs in in one go"""
-        self.register(username, password)
-        return self.login(username, password)
-
-    def logout(self):
-        """Helper function to logout"""
-        return self.app.get('/logout', follow_redirects=True)
-
-    def add_message(self, text):
-        """Records a message"""
-        rv = self.app.post('/add_message', data={'text': text},
-                                    follow_redirects=True)
-        if text:
-            assert b'Your message was recorded' in rv.data
-        return rv
-
-    # testing functions
-
-    def test_register(self):
-        """Make sure registering works"""
-        rv = self.register('user1', 'default')
-        assert b'You were successfully registered ' \
-               b'and can login now' in rv.data
-        rv = self.register('user1', 'default')
-        assert b'The username is already taken' in rv.data
-        rv = self.register('', 'default')
-        assert b'You have to enter a username' in rv.data
-        rv = self.register('meh', '')
-        assert b'You have to enter a password' in rv.data
-        rv = self.register('meh', 'x', 'y')
-        assert b'The two passwords do not match' in rv.data
-        rv = self.register('meh', 'foo', email='broken')
-        assert b'You have to enter a valid email address' in rv.data
-
-    def test_login_logout(self):
-        """Make sure logging in and logging out works"""
-        rv = self.register_and_login('user1', 'default')
-        assert b'You were logged in' in rv.data
-        rv = self.logout()
-        assert b'You were logged out' in rv.data
-        rv = self.login('user1', 'wrongpassword')
-        assert b'Invalid password' in rv.data
-        rv = self.login('user2', 'wrongpassword')
-        assert b'Invalid username' in rv.data
-
-    def test_message_recording(self):
-        """Check if adding messages works"""
-        self.register_and_login('foo', 'default')
-        self.add_message('test message 1')
-        self.add_message('<test message 2>')
-        rv = self.app.get('/')
-        assert b'test message 1' in rv.data
-        assert b'&lt;test message 2&gt;' in rv.data
-
-    def test_timelines(self):
-        """Make sure that timelines work"""
-        self.register_and_login('foo', 'default')
-        self.add_message('the message by foo')
-        self.logout()
-        self.register_and_login('bar', 'default')
-        self.add_message('the message by bar')
-        rv = self.app.get('/public')
-        assert b'the message by foo' in rv.data
-        assert b'the message by bar' in rv.data
-
-        # bar's timeline should just show bar's message
-        rv = self.app.get('/')
-        assert b'the message by foo' not in rv.data
-        assert b'the message by bar' in rv.data
-
-        # now let's follow foo
-        rv = self.app.get('/foo/follow', follow_redirects=True)
-        assert b'You are now following &#34;foo&#34;' in rv.data
-
-        # we should now see foo's message
-        rv = self.app.get('/')
-        assert b'the message by foo' in rv.data
-        assert b'the message by bar' in rv.data
-
-        # but on the user's page we only want the user's message
-        rv = self.app.get('/bar')
-        assert b'the message by foo' not in rv.data
-        assert b'the message by bar' in rv.data
-        rv = self.app.get('/foo')
-        assert b'the message by foo' in rv.data
-        assert b'the message by bar' not in rv.data
-
-        # now unfollow and check if that worked
-        rv = self.app.get('/foo/unfollow', follow_redirects=True)
-        assert b'You are no longer following &#34;foo&#34;' in rv.data
-        rv = self.app.get('/')
-        assert b'the message by foo' not in rv.data
-        assert b'the message by bar' in rv.data
-
-
-if __name__ == '__main__':
-    unittest.main()

examples/minitwit/test_minitwit.py

@@ -0,0 +1,151 @@
+# -*- coding: utf-8 -*-
+"""
+    MiniTwit Tests
+    ~~~~~~~~~~~~~~
+
+    Tests the MiniTwit application.
+
+    :copyright: (c) 2014 by Armin Ronacher.
+    :license: BSD, see LICENSE for more details.
+"""
+import os
+import minitwit
+import tempfile
+import pytest
+
+
+@pytest.fixture
+def client(request):
+    db_fd, minitwit.app.config['DATABASE'] = tempfile.mkstemp()
+    client = minitwit.app.test_client()
+    with minitwit.app.app_context():
+        minitwit.init_db()
+
+    def teardown():
+        """Get rid of the database again after each test."""
+        os.close(db_fd)
+        os.unlink(minitwit.app.config['DATABASE'])
+    request.addfinalizer(teardown)
+    return client
+
+
+def register(client, username, password, password2=None, email=None):
+    """Helper function to register a user"""
+    if password2 is None:
+        password2 = password
+    if email is None:
+        email = username + '@example.com'
+    return client.post('/register', data={
+        'username':     username,
+        'password':     password,
+        'password2':    password2,
+        'email':        email,
+    }, follow_redirects=True)
+
+
+def login(client, username, password):
+    """Helper function to login"""
+    return client.post('/login', data={
+        'username': username,
+        'password': password
+    }, follow_redirects=True)
+
+
+def register_and_login(client, username, password):
+    """Registers and logs in in one go"""
+    register(client, username, password)
+    return login(client, username, password)
+
+
+def logout(client):
+    """Helper function to logout"""
+    return client.get('/logout', follow_redirects=True)
+
+
+def add_message(client, text):
+    """Records a message"""
+    rv = client.post('/add_message', data={'text': text},
+                     follow_redirects=True)
+    if text:
+        assert b'Your message was recorded' in rv.data
+    return rv
+
+
+def test_register(client):
+    """Make sure registering works"""
+    rv = register(client, 'user1', 'default')
+    assert b'You were successfully registered ' \
+           b'and can login now' in rv.data
+    rv = register(client, 'user1', 'default')
+    assert b'The username is already taken' in rv.data
+    rv = register(client, '', 'default')
+    assert b'You have to enter a username' in rv.data
+    rv = register(client, 'meh', '')
+    assert b'You have to enter a password' in rv.data
+    rv = register(client, 'meh', 'x', 'y')
+    assert b'The two passwords do not match' in rv.data
+    rv = register(client, 'meh', 'foo', email='broken')
+    assert b'You have to enter a valid email address' in rv.data
+
+
+def test_login_logout(client):
+    """Make sure logging in and logging out works"""
+    rv = register_and_login(client, 'user1', 'default')
+    assert b'You were logged in' in rv.data
+    rv = logout(client)
+    assert b'You were logged out' in rv.data
+    rv = login(client, 'user1', 'wrongpassword')
+    assert b'Invalid password' in rv.data
+    rv = login(client, 'user2', 'wrongpassword')
+    assert b'Invalid username' in rv.data
+
+
+def test_message_recording(client):
+    """Check if adding messages works"""
+    register_and_login(client, 'foo', 'default')
+    add_message(client, 'test message 1')
+    add_message(client, '<test message 2>')
+    rv = client.get('/')
+    assert b'test message 1' in rv.data
+    assert b'&lt;test message 2&gt;' in rv.data
+
+
+def test_timelines(client):
+    """Make sure that timelines work"""
+    register_and_login(client, 'foo', 'default')
+    add_message(client, 'the message by foo')
+    logout(client)
+    register_and_login(client, 'bar', 'default')
+    add_message(client, 'the message by bar')
+    rv = client.get('/public')
+    assert b'the message by foo' in rv.data
+    assert b'the message by bar' in rv.data
+
+    # bar's timeline should just show bar's message
+    rv = client.get('/')
+    assert b'the message by foo' not in rv.data
+    assert b'the message by bar' in rv.data
+
+    # now let's follow foo
+    rv = client.get('/foo/follow', follow_redirects=True)
+    assert b'You are now following &#34;foo&#34;' in rv.data
+
+    # we should now see foo's message
+    rv = client.get('/')
+    assert b'the message by foo' in rv.data
+    assert b'the message by bar' in rv.data
+
+    # but on the user's page we only want the user's message
+    rv = client.get('/bar')
+    assert b'the message by foo' not in rv.data
+    assert b'the message by bar' in rv.data
+    rv = client.get('/foo')
+    assert b'the message by foo' in rv.data
+    assert b'the message by bar' not in rv.data
+
+    # now unfollow and check if that worked
+    rv = client.get('/foo/unfollow', follow_redirects=True)
+    assert b'You are no longer following &#34;foo&#34;' in rv.data
+    rv = client.get('/')
+    assert b'the message by foo' not in rv.data
+    assert b'the message by bar' in rv.data

flask/testsuite/__init__.py

@@ -1,253 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    flask.testsuite
-    ~~~~~~~~~~~~~~~
-
-    Tests Flask itself.  The majority of Flask is already tested
-    as part of Werkzeug.
-
-    :copyright: (c) 2014 by Armin Ronacher.
-    :license: BSD, see LICENSE for more details.
-"""
-
-from __future__ import print_function
-
-import os
-import sys
-import flask
-import warnings
-import unittest
-from functools import update_wrapper
-from contextlib import contextmanager
-from werkzeug.utils import import_string, find_modules
-from flask._compat import reraise, StringIO
-
-
-def add_to_path(path):
-    """Adds an entry to sys.path if it's not already there.  This does
-    not append it but moves it to the front so that we can be sure it
-    is loaded.
-    """
-    if not os.path.isdir(path):
-        raise RuntimeError('Tried to add nonexisting path')
-
-    def _samefile(x, y):
-        if x == y:
-            return True
-        try:
-            return os.path.samefile(x, y)
-        except (IOError, OSError, AttributeError):
-            # Windows has no samefile
-            return False
-    sys.path[:] = [x for x in sys.path if not _samefile(path, x)]
-    sys.path.insert(0, path)
-
-
-def iter_suites():
-    """Yields all testsuites."""
-    for module in find_modules(__name__):
-        mod = import_string(module)
-        if hasattr(mod, 'suite'):
-            yield mod.suite()
-
-
-def find_all_tests(suite):
-    """Yields all the tests and their names from a given suite."""
-    suites = [suite]
-    while suites:
-        s = suites.pop()
-        try:
-            suites.extend(s)
-        except TypeError:
-            yield s, '%s.%s.%s' % (
-                s.__class__.__module__,
-                s.__class__.__name__,
-                s._testMethodName
-            )
-
-
-@contextmanager
-def catch_warnings():
-    """Catch warnings in a with block in a list"""
-    # make sure deprecation warnings are active in tests
-    warnings.simplefilter('default', category=DeprecationWarning)
-
-    filters = warnings.filters
-    warnings.filters = filters[:]
-    old_showwarning = warnings.showwarning
-    log = []
-    def showwarning(message, category, filename, lineno, file=None, line=None):
-        log.append(locals())
-    try:
-        warnings.showwarning = showwarning
-        yield log
-    finally:
-        warnings.filters = filters
-        warnings.showwarning = old_showwarning
-
-
-@contextmanager
-def catch_stderr():
-    """Catch stderr in a StringIO"""
-    old_stderr = sys.stderr
-    sys.stderr = rv = StringIO()
-    try:
-        yield rv
-    finally:
-        sys.stderr = old_stderr
-
-
-def emits_module_deprecation_warning(f):
-    def new_f(self, *args, **kwargs):
-        with catch_warnings() as log:
-            f(self, *args, **kwargs)
-            self.assert_true(log, 'expected deprecation warning')
-            for entry in log:
-                self.assert_in('Modules are deprecated', str(entry['message']))
-    return update_wrapper(new_f, f)
-
-
-class FlaskTestCase(unittest.TestCase):
-    """Baseclass for all the tests that Flask uses.  Use these methods
-    for testing instead of the camelcased ones in the baseclass for
-    consistency.
-    """
-
-    def ensure_clean_request_context(self):
-        # make sure we're not leaking a request context since we are
-        # testing flask internally in debug mode in a few cases
-        leaks = []
-        while flask._request_ctx_stack.top is not None:
-            leaks.append(flask._request_ctx_stack.pop())
-        self.assert_equal(leaks, [])
-
-    def setup(self):
-        pass
-
-    def teardown(self):
-        pass
-
-    def setUp(self):
-        self.setup()
-
-    def tearDown(self):
-        unittest.TestCase.tearDown(self)
-        self.ensure_clean_request_context()
-        self.teardown()
-
-    def assert_equal(self, x, y):
-        return self.assertEqual(x, y)
-
-    def assert_raises(self, exc_type, callable=None, *args, **kwargs):
-        catcher = _ExceptionCatcher(self, exc_type)
-        if callable is None:
-            return catcher
-        with catcher:
-            callable(*args, **kwargs)
-
-    def assert_true(self, x, msg=None):
-        self.assertTrue(x, msg)
-    assert_ = assert_true
-
-    def assert_false(self, x, msg=None):
-        self.assertFalse(x, msg)
-
-    def assert_in(self, x, y):
-        self.assertIn(x, y)
-
-    def assert_not_in(self, x, y):
-        self.assertNotIn(x, y)
-
-    def assert_isinstance(self, obj, cls):
-        self.assertIsInstance(obj, cls)
-
-    if sys.version_info[:2] == (2, 6):
-        def assertIn(self, x, y):
-            assert x in y, "%r unexpectedly not in %r" % (x, y)
-
-        def assertNotIn(self, x, y):
-            assert x not in y, "%r unexpectedly in %r" % (x, y)
-
-        def assertIsInstance(self, x, y):
-            assert isinstance(x, y), "not isinstance(%r, %r)" % (x, y)
-
-
-class _ExceptionCatcher(object):
-
-    def __init__(self, test_case, exc_type):
-        self.test_case = test_case
-        self.exc_type = exc_type
-
-    def __enter__(self):
-        return self
-
-    def __exit__(self, exc_type, exc_value, tb):
-        exception_name = self.exc_type.__name__
-        if exc_type is None:
-            self.test_case.fail('Expected exception of type %r' %
-                                exception_name)
-        elif not issubclass(exc_type, self.exc_type):
-            reraise(exc_type, exc_value, tb)
-        return True
-
-
-class BetterLoader(unittest.TestLoader):
-    """A nicer loader that solves two problems.  First of all we are setting
-    up tests from different sources and we're doing this programmatically
-    which breaks the default loading logic so this is required anyways.
-    Secondly this loader has a nicer interpolation for test names than the
-    default one so you can just do ``run-tests.py ViewTestCase`` and it
-    will work.
-    """
-
-    def getRootSuite(self):
-        return suite()
-
-    def loadTestsFromName(self, name, module=None):
-        root = self.getRootSuite()
-        if name == 'suite':
-            return root
-
-        all_tests = []
-        for testcase, testname in find_all_tests(root):
-            if testname == name or \
-               testname.endswith('.' + name) or \
-               ('.' + name + '.') in testname or \
-               testname.startswith(name + '.'):
-                all_tests.append(testcase)
-
-        if not all_tests:
-            raise LookupError('could not find test case for "%s"' % name)
-
-        if len(all_tests) == 1:
-            return all_tests[0]
-        rv = unittest.TestSuite()
-        for test in all_tests:
-            rv.addTest(test)
-        return rv
-
-
-def setup_path():
-    add_to_path(os.path.abspath(os.path.join(
-        os.path.dirname(__file__), 'test_apps')))
-
-
-def suite():
-    """A testsuite that has all the Flask tests.  You can use this
-    function to integrate the Flask tests into your own testsuite
-    in case you want to test that monkeypatches to Flask do not
-    break it.
-    """
-    setup_path()
-    suite = unittest.TestSuite()
-    for other_suite in iter_suites():
-        suite.addTest(other_suite)
-    return suite
-
-
-def main():
-    """Runs the testsuite as command line application."""
-    try:
-        unittest.main(testLoader=BetterLoader(), defaultTest='suite')
-    except Exception as e:
-        print('Error: %s' % e)

flask/testsuite/appctx.py

@@ -1,118 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    flask.testsuite.appctx
-    ~~~~~~~~~~~~~~~~~~~~~~
-
-    Tests the application context.
-
-    :copyright: (c) 2014 by Armin Ronacher.
-    :license: BSD, see LICENSE for more details.
-"""
-
-import flask
-import unittest
-from flask.testsuite import FlaskTestCase
-
-
-class AppContextTestCase(FlaskTestCase):
-
-    def test_basic_url_generation(self):
-        app = flask.Flask(__name__)
-        app.config['SERVER_NAME'] = 'localhost'
-        app.config['PREFERRED_URL_SCHEME'] = 'https'
-
-        @app.route('/')
-        def index():
-            pass
-
-        with app.app_context():
-            rv = flask.url_for('index')
-            self.assert_equal(rv, 'https://localhost/')
-
-    def test_url_generation_requires_server_name(self):
-        app = flask.Flask(__name__)
-        with app.app_context():
-            with self.assert_raises(RuntimeError):
-                flask.url_for('index')
-
-    def test_url_generation_without_context_fails(self):
-        with self.assert_raises(RuntimeError):
-            flask.url_for('index')
-
-    def test_request_context_means_app_context(self):
-        app = flask.Flask(__name__)
-        with app.test_request_context():
-            self.assert_equal(flask.current_app._get_current_object(), app)
-        self.assert_equal(flask._app_ctx_stack.top, None)
-
-    def test_app_context_provides_current_app(self):
-        app = flask.Flask(__name__)
-        with app.app_context():
-            self.assert_equal(flask.current_app._get_current_object(), app)
-        self.assert_equal(flask._app_ctx_stack.top, None)
-
-    def test_app_tearing_down(self):
-        cleanup_stuff = []
-        app = flask.Flask(__name__)
-        @app.teardown_appcontext
-        def cleanup(exception):
-            cleanup_stuff.append(exception)
-
-        with app.app_context():
-            pass
-
-        self.assert_equal(cleanup_stuff, [None])
-
-    def test_app_tearing_down_with_previous_exception(self):
-        cleanup_stuff = []
-        app = flask.Flask(__name__)
-        @app.teardown_appcontext
-        def cleanup(exception):
-            cleanup_stuff.append(exception)
-
-        try:
-            raise Exception('dummy')
-        except Exception:
-            pass
-
-        with app.app_context():
-            pass
-
-        self.assert_equal(cleanup_stuff, [None])
-
-    def test_custom_app_ctx_globals_class(self):
-        class CustomRequestGlobals(object):
-            def __init__(self):
-                self.spam = 'eggs'
-        app = flask.Flask(__name__)
-        app.app_ctx_globals_class = CustomRequestGlobals
-        with app.app_context():
-            self.assert_equal(
-                flask.render_template_string('{{ g.spam }}'), 'eggs')
-
-    def test_context_refcounts(self):
-        called = []
-        app = flask.Flask(__name__)
-        @app.teardown_request
-        def teardown_req(error=None):
-            called.append('request')
-        @app.teardown_appcontext
-        def teardown_app(error=None):
-            called.append('app')
-        @app.route('/')
-        def index():
-            with flask._app_ctx_stack.top:
-                with flask._request_ctx_stack.top:
-                    pass
-            self.assert_true(flask._request_ctx_stack.top.request.environ
-                ['werkzeug.request'] is not None)
-            return u''
-        c = app.test_client()
-        c.get('/')
-        self.assertEqual(called, ['request', 'app'])
-
-
-def suite():
-    suite = unittest.TestSuite()
-    suite.addTest(unittest.makeSuite(AppContextTestCase))
-    return suite

flask/testsuite/blueprints.py

@@ -1,585 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    flask.testsuite.blueprints
-    ~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-    Blueprints (and currently modules)
-
-    :copyright: (c) 2014 by Armin Ronacher.
-    :license: BSD, see LICENSE for more details.
-"""
-
-import flask
-import unittest
-from flask.testsuite import FlaskTestCase
-from flask._compat import text_type
-from werkzeug.http import parse_cache_control_header
-from jinja2 import TemplateNotFound
-
-
-class BlueprintTestCase(FlaskTestCase):
-
-    def test_blueprint_specific_error_handling(self):
-        frontend = flask.Blueprint('frontend', __name__)
-        backend = flask.Blueprint('backend', __name__)
-        sideend = flask.Blueprint('sideend', __name__)
-
-        @frontend.errorhandler(403)
-        def frontend_forbidden(e):
-            return 'frontend says no', 403
-
-        @frontend.route('/frontend-no')
-        def frontend_no():
-            flask.abort(403)
-
-        @backend.errorhandler(403)
-        def backend_forbidden(e):
-            return 'backend says no', 403
-
-        @backend.route('/backend-no')
-        def backend_no():
-            flask.abort(403)
-
-        @sideend.route('/what-is-a-sideend')
-        def sideend_no():
-            flask.abort(403)
-
-        app = flask.Flask(__name__)
-        app.register_blueprint(frontend)
-        app.register_blueprint(backend)
-        app.register_blueprint(sideend)
-
-        @app.errorhandler(403)
-        def app_forbidden(e):
-            return 'application itself says no', 403
-
-        c = app.test_client()
-
-        self.assert_equal(c.get('/frontend-no').data, b'frontend says no')
-        self.assert_equal(c.get('/backend-no').data, b'backend says no')
-        self.assert_equal(c.get('/what-is-a-sideend').data, b'application itself says no')
-
-    def test_blueprint_specific_user_error_handling(self):
-        class MyDecoratorException(Exception):
-            pass
-        class MyFunctionException(Exception):
-            pass
-
-        blue = flask.Blueprint('blue', __name__)
-
-        @blue.errorhandler(MyDecoratorException)
-        def my_decorator_exception_handler(e):
-            self.assert_true(isinstance(e, MyDecoratorException))
-            return 'boom'
-
-        def my_function_exception_handler(e):
-            self.assert_true(isinstance(e, MyFunctionException))
-            return 'bam'
-        blue.register_error_handler(MyFunctionException, my_function_exception_handler)
-
-        @blue.route('/decorator')
-        def blue_deco_test():
-            raise MyDecoratorException()
-        @blue.route('/function')
-        def blue_func_test():
-            raise MyFunctionException()
-
-        app = flask.Flask(__name__)
-        app.register_blueprint(blue)
-
-        c = app.test_client()
-
-        self.assert_equal(c.get('/decorator').data, b'boom')
-        self.assert_equal(c.get('/function').data, b'bam')
-
-    def test_blueprint_url_definitions(self):
-        bp = flask.Blueprint('test', __name__)
-
-        @bp.route('/foo', defaults={'baz': 42})
-        def foo(bar, baz):
-            return '%s/%d' % (bar, baz)
-
-        @bp.route('/bar')
-        def bar(bar):
-            return text_type(bar)
-
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/1', url_defaults={'bar': 23})
-        app.register_blueprint(bp, url_prefix='/2', url_defaults={'bar': 19})
-
-        c = app.test_client()
-        self.assert_equal(c.get('/1/foo').data, b'23/42')
-        self.assert_equal(c.get('/2/foo').data, b'19/42')
-        self.assert_equal(c.get('/1/bar').data, b'23')
-        self.assert_equal(c.get('/2/bar').data, b'19')
-
-    def test_blueprint_url_processors(self):
-        bp = flask.Blueprint('frontend', __name__, url_prefix='/<lang_code>')
-
-        @bp.url_defaults
-        def add_language_code(endpoint, values):
-            values.setdefault('lang_code', flask.g.lang_code)
-
-        @bp.url_value_preprocessor
-        def pull_lang_code(endpoint, values):
-            flask.g.lang_code = values.pop('lang_code')
-
-        @bp.route('/')
-        def index():
-            return flask.url_for('.about')
-
-        @bp.route('/about')
-        def about():
-            return flask.url_for('.index')
-
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp)
-
-        c = app.test_client()
-
-        self.assert_equal(c.get('/de/').data, b'/de/about')
-        self.assert_equal(c.get('/de/about').data, b'/de/')
-
-    def test_templates_and_static(self):
-        from blueprintapp import app
-        c = app.test_client()
-
-        rv = c.get('/')
-        self.assert_equal(rv.data, b'Hello from the Frontend')
-        rv = c.get('/admin/')
-        self.assert_equal(rv.data, b'Hello from the Admin')
-        rv = c.get('/admin/index2')
-        self.assert_equal(rv.data, b'Hello from the Admin')
-        rv = c.get('/admin/static/test.txt')
-        self.assert_equal(rv.data.strip(), b'Admin File')
-        rv.close()
-        rv = c.get('/admin/static/css/test.css')
-        self.assert_equal(rv.data.strip(), b'/* nested file */')
-        rv.close()
-
-        # try/finally, in case other tests use this app for Blueprint tests.
-        max_age_default = app.config['SEND_FILE_MAX_AGE_DEFAULT']
-        try:
-            expected_max_age = 3600
-            if app.config['SEND_FILE_MAX_AGE_DEFAULT'] == expected_max_age:
-                expected_max_age = 7200
-            app.config['SEND_FILE_MAX_AGE_DEFAULT'] = expected_max_age
-            rv = c.get('/admin/static/css/test.css')
-            cc = parse_cache_control_header(rv.headers['Cache-Control'])
-            self.assert_equal(cc.max_age, expected_max_age)
-            rv.close()
-        finally:
-            app.config['SEND_FILE_MAX_AGE_DEFAULT'] = max_age_default
-
-        with app.test_request_context():
-            self.assert_equal(flask.url_for('admin.static', filename='test.txt'),
-                              '/admin/static/test.txt')
-
-        with app.test_request_context():
-            try:
-                flask.render_template('missing.html')
-            except TemplateNotFound as e:
-                self.assert_equal(e.name, 'missing.html')
-            else:
-                self.assert_true(0, 'expected exception')
-
-        with flask.Flask(__name__).test_request_context():
-            self.assert_equal(flask.render_template('nested/nested.txt'), 'I\'m nested')
-
-    def test_default_static_cache_timeout(self):
-        app = flask.Flask(__name__)
-        class MyBlueprint(flask.Blueprint):
-            def get_send_file_max_age(self, filename):
-                return 100
-
-        blueprint = MyBlueprint('blueprint', __name__, static_folder='static')
-        app.register_blueprint(blueprint)
-
-        # try/finally, in case other tests use this app for Blueprint tests.
-        max_age_default = app.config['SEND_FILE_MAX_AGE_DEFAULT']
-        try:
-            with app.test_request_context():
-                unexpected_max_age = 3600
-                if app.config['SEND_FILE_MAX_AGE_DEFAULT'] == unexpected_max_age:
-                    unexpected_max_age = 7200
-                app.config['SEND_FILE_MAX_AGE_DEFAULT'] = unexpected_max_age
-                rv = blueprint.send_static_file('index.html')
-                cc = parse_cache_control_header(rv.headers['Cache-Control'])
-                self.assert_equal(cc.max_age, 100)
-                rv.close()
-        finally:
-            app.config['SEND_FILE_MAX_AGE_DEFAULT'] = max_age_default
-
-    def test_templates_list(self):
-        from blueprintapp import app
-        templates = sorted(app.jinja_env.list_templates())
-        self.assert_equal(templates, ['admin/index.html',
-                                     'frontend/index.html'])
-
-    def test_dotted_names(self):
-        frontend = flask.Blueprint('myapp.frontend', __name__)
-        backend = flask.Blueprint('myapp.backend', __name__)
-
-        @frontend.route('/fe')
-        def frontend_index():
-            return flask.url_for('myapp.backend.backend_index')
-
-        @frontend.route('/fe2')
-        def frontend_page2():
-            return flask.url_for('.frontend_index')
-
-        @backend.route('/be')
-        def backend_index():
-            return flask.url_for('myapp.frontend.frontend_index')
-
-        app = flask.Flask(__name__)
-        app.register_blueprint(frontend)
-        app.register_blueprint(backend)
-
-        c = app.test_client()
-        self.assert_equal(c.get('/fe').data.strip(), b'/be')
-        self.assert_equal(c.get('/fe2').data.strip(), b'/fe')
-        self.assert_equal(c.get('/be').data.strip(), b'/fe')
-
-    def test_dotted_names_from_app(self):
-        app = flask.Flask(__name__)
-        app.testing = True
-        test = flask.Blueprint('test', __name__)
-
-        @app.route('/')
-        def app_index():
-            return flask.url_for('test.index')
-
-        @test.route('/test/')
-        def index():
-            return flask.url_for('app_index')
-
-        app.register_blueprint(test)
-
-        with app.test_client() as c:
-            rv = c.get('/')
-            self.assert_equal(rv.data, b'/test/')
-
-    def test_empty_url_defaults(self):
-        bp = flask.Blueprint('bp', __name__)
-
-        @bp.route('/', defaults={'page': 1})
-        @bp.route('/page/<int:page>')
-        def something(page):
-            return str(page)
-
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp)
-
-        c = app.test_client()
-        self.assert_equal(c.get('/').data, b'1')
-        self.assert_equal(c.get('/page/2').data, b'2')
-
-    def test_route_decorator_custom_endpoint(self):
-
-        bp = flask.Blueprint('bp', __name__)
-
-        @bp.route('/foo')
-        def foo():
-            return flask.request.endpoint
-
-        @bp.route('/bar', endpoint='bar')
-        def foo_bar():
-            return flask.request.endpoint
-
-        @bp.route('/bar/123', endpoint='123')
-        def foo_bar_foo():
-            return flask.request.endpoint
-
-        @bp.route('/bar/foo')
-        def bar_foo():
-            return flask.request.endpoint
-
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-
-        @app.route('/')
-        def index():
-            return flask.request.endpoint
-
-        c = app.test_client()
-        self.assertEqual(c.get('/').data, b'index')
-        self.assertEqual(c.get('/py/foo').data, b'bp.foo')
-        self.assertEqual(c.get('/py/bar').data, b'bp.bar')
-        self.assertEqual(c.get('/py/bar/123').data, b'bp.123')
-        self.assertEqual(c.get('/py/bar/foo').data, b'bp.bar_foo')
-
-    def test_route_decorator_custom_endpoint_with_dots(self):
-        bp = flask.Blueprint('bp', __name__)
-
-        @bp.route('/foo')
-        def foo():
-            return flask.request.endpoint
-
-        try:
-            @bp.route('/bar', endpoint='bar.bar')
-            def foo_bar():
-                return flask.request.endpoint
-        except AssertionError:
-            pass
-        else:
-            raise AssertionError('expected AssertionError not raised')
-
-        try:
-            @bp.route('/bar/123', endpoint='bar.123')
-            def foo_bar_foo():
-                return flask.request.endpoint
-        except AssertionError:
-            pass
-        else:
-            raise AssertionError('expected AssertionError not raised')
-
-        def foo_foo_foo():
-            pass
-
-        self.assertRaises(
-            AssertionError,
-            lambda: bp.add_url_rule(
-                '/bar/123', endpoint='bar.123', view_func=foo_foo_foo
-            )
-        )
-
-        self.assertRaises(
-            AssertionError,
-            bp.route('/bar/123', endpoint='bar.123'),
-            lambda: None
-        )
-
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-
-        c = app.test_client()
-        self.assertEqual(c.get('/py/foo').data, b'bp.foo')
-        # The rule's didn't actually made it through
-        rv = c.get('/py/bar')
-        assert rv.status_code == 404
-        rv = c.get('/py/bar/123')
-        assert rv.status_code == 404
-
-    def test_template_filter(self):
-        bp = flask.Blueprint('bp', __name__)
-        @bp.app_template_filter()
-        def my_reverse(s):
-            return s[::-1]
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-        self.assert_in('my_reverse', app.jinja_env.filters.keys())
-        self.assert_equal(app.jinja_env.filters['my_reverse'], my_reverse)
-        self.assert_equal(app.jinja_env.filters['my_reverse']('abcd'), 'dcba')
-
-    def test_add_template_filter(self):
-        bp = flask.Blueprint('bp', __name__)
-        def my_reverse(s):
-            return s[::-1]
-        bp.add_app_template_filter(my_reverse)
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-        self.assert_in('my_reverse', app.jinja_env.filters.keys())
-        self.assert_equal(app.jinja_env.filters['my_reverse'], my_reverse)
-        self.assert_equal(app.jinja_env.filters['my_reverse']('abcd'), 'dcba')
-
-    def test_template_filter_with_name(self):
-        bp = flask.Blueprint('bp', __name__)
-        @bp.app_template_filter('strrev')
-        def my_reverse(s):
-            return s[::-1]
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-        self.assert_in('strrev', app.jinja_env.filters.keys())
-        self.assert_equal(app.jinja_env.filters['strrev'], my_reverse)
-        self.assert_equal(app.jinja_env.filters['strrev']('abcd'), 'dcba')
-
-    def test_add_template_filter_with_name(self):
-        bp = flask.Blueprint('bp', __name__)
-        def my_reverse(s):
-            return s[::-1]
-        bp.add_app_template_filter(my_reverse, 'strrev')
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-        self.assert_in('strrev', app.jinja_env.filters.keys())
-        self.assert_equal(app.jinja_env.filters['strrev'], my_reverse)
-        self.assert_equal(app.jinja_env.filters['strrev']('abcd'), 'dcba')
-
-    def test_template_filter_with_template(self):
-        bp = flask.Blueprint('bp', __name__)
-        @bp.app_template_filter()
-        def super_reverse(s):
-            return s[::-1]
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-        @app.route('/')
-        def index():
-            return flask.render_template('template_filter.html', value='abcd')
-        rv = app.test_client().get('/')
-        self.assert_equal(rv.data, b'dcba')
-
-    def test_template_filter_after_route_with_template(self):
-        app = flask.Flask(__name__)
-        @app.route('/')
-        def index():
-            return flask.render_template('template_filter.html', value='abcd')
-        bp = flask.Blueprint('bp', __name__)
-        @bp.app_template_filter()
-        def super_reverse(s):
-            return s[::-1]
-        app.register_blueprint(bp, url_prefix='/py')
-        rv = app.test_client().get('/')
-        self.assert_equal(rv.data, b'dcba')
-
-    def test_add_template_filter_with_template(self):
-        bp = flask.Blueprint('bp', __name__)
-        def super_reverse(s):
-            return s[::-1]
-        bp.add_app_template_filter(super_reverse)
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-        @app.route('/')
-        def index():
-            return flask.render_template('template_filter.html', value='abcd')
-        rv = app.test_client().get('/')
-        self.assert_equal(rv.data, b'dcba')
-
-    def test_template_filter_with_name_and_template(self):
-        bp = flask.Blueprint('bp', __name__)
-        @bp.app_template_filter('super_reverse')
-        def my_reverse(s):
-            return s[::-1]
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-        @app.route('/')
-        def index():
-            return flask.render_template('template_filter.html', value='abcd')
-        rv = app.test_client().get('/')
-        self.assert_equal(rv.data, b'dcba')
-
-    def test_add_template_filter_with_name_and_template(self):
-        bp = flask.Blueprint('bp', __name__)
-        def my_reverse(s):
-            return s[::-1]
-        bp.add_app_template_filter(my_reverse, 'super_reverse')
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-        @app.route('/')
-        def index():
-            return flask.render_template('template_filter.html', value='abcd')
-        rv = app.test_client().get('/')
-        self.assert_equal(rv.data, b'dcba')
-
-    def test_template_test(self):
-        bp = flask.Blueprint('bp', __name__)
-        @bp.app_template_test()
-        def is_boolean(value):
-            return isinstance(value, bool)
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-        self.assert_in('is_boolean', app.jinja_env.tests.keys())
-        self.assert_equal(app.jinja_env.tests['is_boolean'], is_boolean)
-        self.assert_true(app.jinja_env.tests['is_boolean'](False))
-
-    def test_add_template_test(self):
-        bp = flask.Blueprint('bp', __name__)
-        def is_boolean(value):
-            return isinstance(value, bool)
-        bp.add_app_template_test(is_boolean)
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-        self.assert_in('is_boolean', app.jinja_env.tests.keys())
-        self.assert_equal(app.jinja_env.tests['is_boolean'], is_boolean)
-        self.assert_true(app.jinja_env.tests['is_boolean'](False))
-
-    def test_template_test_with_name(self):
-        bp = flask.Blueprint('bp', __name__)
-        @bp.app_template_test('boolean')
-        def is_boolean(value):
-            return isinstance(value, bool)
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-        self.assert_in('boolean', app.jinja_env.tests.keys())
-        self.assert_equal(app.jinja_env.tests['boolean'], is_boolean)
-        self.assert_true(app.jinja_env.tests['boolean'](False))
-
-    def test_add_template_test_with_name(self):
-        bp = flask.Blueprint('bp', __name__)
-        def is_boolean(value):
-            return isinstance(value, bool)
-        bp.add_app_template_test(is_boolean, 'boolean')
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-        self.assert_in('boolean', app.jinja_env.tests.keys())
-        self.assert_equal(app.jinja_env.tests['boolean'], is_boolean)
-        self.assert_true(app.jinja_env.tests['boolean'](False))
-
-    def test_template_test_with_template(self):
-        bp = flask.Blueprint('bp', __name__)
-        @bp.app_template_test()
-        def boolean(value):
-            return isinstance(value, bool)
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-        @app.route('/')
-        def index():
-            return flask.render_template('template_test.html', value=False)
-        rv = app.test_client().get('/')
-        self.assert_in(b'Success!', rv.data)
-
-    def test_template_test_after_route_with_template(self):
-        app = flask.Flask(__name__)
-        @app.route('/')
-        def index():
-            return flask.render_template('template_test.html', value=False)
-        bp = flask.Blueprint('bp', __name__)
-        @bp.app_template_test()
-        def boolean(value):
-            return isinstance(value, bool)
-        app.register_blueprint(bp, url_prefix='/py')
-        rv = app.test_client().get('/')
-        self.assert_in(b'Success!', rv.data)
-
-    def test_add_template_test_with_template(self):
-        bp = flask.Blueprint('bp', __name__)
-        def boolean(value):
-            return isinstance(value, bool)
-        bp.add_app_template_test(boolean)
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-        @app.route('/')
-        def index():
-            return flask.render_template('template_test.html', value=False)
-        rv = app.test_client().get('/')
-        self.assert_in(b'Success!', rv.data)
-
-    def test_template_test_with_name_and_template(self):
-        bp = flask.Blueprint('bp', __name__)
-        @bp.app_template_test('boolean')
-        def is_boolean(value):
-            return isinstance(value, bool)
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-        @app.route('/')
-        def index():
-            return flask.render_template('template_test.html', value=False)
-        rv = app.test_client().get('/')
-        self.assert_in(b'Success!', rv.data)
-
-    def test_add_template_test_with_name_and_template(self):
-        bp = flask.Blueprint('bp', __name__)
-        def is_boolean(value):
-            return isinstance(value, bool)
-        bp.add_app_template_test(is_boolean, 'boolean')
-        app = flask.Flask(__name__)
-        app.register_blueprint(bp, url_prefix='/py')
-        @app.route('/')
-        def index():
-            return flask.render_template('template_test.html', value=False)
-        rv = app.test_client().get('/')
-        self.assert_in(b'Success!', rv.data)
-
-def suite():
-    suite = unittest.TestSuite()
-    suite.addTest(unittest.makeSuite(BlueprintTestCase))
-    return suite

flask/testsuite/config.py

@@ -1,384 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    flask.testsuite.config
-    ~~~~~~~~~~~~~~~~~~~~~~
-
-    Configuration and instances.
-
-    :copyright: (c) 2014 by Armin Ronacher.
-    :license: BSD, see LICENSE for more details.
-"""
-
-import os
-import sys
-import flask
-import pkgutil
-import unittest
-from contextlib import contextmanager
-from flask.testsuite import FlaskTestCase
-from flask._compat import PY2
-
-
-# config keys used for the ConfigTestCase
-TEST_KEY = 'foo'
-SECRET_KEY = 'devkey'
-
-
-class ConfigTestCase(FlaskTestCase):
-
-    def common_object_test(self, app):
-        self.assert_equal(app.secret_key, 'devkey')
-        self.assert_equal(app.config['TEST_KEY'], 'foo')
-        self.assert_not_in('ConfigTestCase', app.config)
-
-    def test_config_from_file(self):
-        app = flask.Flask(__name__)
-        app.config.from_pyfile(__file__.rsplit('.', 1)[0] + '.py')
-        self.common_object_test(app)
-
-    def test_config_from_object(self):
-        app = flask.Flask(__name__)
-        app.config.from_object(__name__)
-        self.common_object_test(app)
-
-    def test_config_from_json(self):
-        app = flask.Flask(__name__)
-        current_dir = os.path.dirname(os.path.abspath(__file__))
-        app.config.from_json(os.path.join(current_dir, 'static', 'config.json'))
-        self.common_object_test(app)
-
-    def test_config_from_mapping(self):
-        app = flask.Flask(__name__)
-        app.config.from_mapping({
-            'SECRET_KEY': 'devkey',
-            'TEST_KEY': 'foo'
-        })
-        self.common_object_test(app)
-
-        app = flask.Flask(__name__)
-        app.config.from_mapping([
-            ('SECRET_KEY', 'devkey'),
-            ('TEST_KEY', 'foo')
-        ])
-        self.common_object_test(app)
-
-        app = flask.Flask(__name__)
-        app.config.from_mapping(
-            SECRET_KEY='devkey',
-            TEST_KEY='foo'
-        )
-        self.common_object_test(app)
-
-        app = flask.Flask(__name__)
-        with self.assert_raises(TypeError):
-            app.config.from_mapping(
-                {}, {}
-            )
-
-    def test_config_from_class(self):
-        class Base(object):
-            TEST_KEY = 'foo'
-        class Test(Base):
-            SECRET_KEY = 'devkey'
-        app = flask.Flask(__name__)
-        app.config.from_object(Test)
-        self.common_object_test(app)
-
-    def test_config_from_envvar(self):
-        env = os.environ
-        try:
-            os.environ = {}
-            app = flask.Flask(__name__)
-            try:
-                app.config.from_envvar('FOO_SETTINGS')
-            except RuntimeError as e:
-                self.assert_true("'FOO_SETTINGS' is not set" in str(e))
-            else:
-                self.assert_true(0, 'expected exception')
-            self.assert_false(app.config.from_envvar('FOO_SETTINGS', silent=True))
-
-            os.environ = {'FOO_SETTINGS': __file__.rsplit('.', 1)[0] + '.py'}
-            self.assert_true(app.config.from_envvar('FOO_SETTINGS'))
-            self.common_object_test(app)
-        finally:
-            os.environ = env
-
-    def test_config_from_envvar_missing(self):
-        env = os.environ
-        try:
-            os.environ = {'FOO_SETTINGS': 'missing.cfg'}
-            try:
-                app = flask.Flask(__name__)
-                app.config.from_envvar('FOO_SETTINGS')
-            except IOError as e:
-                msg = str(e)
-                self.assert_true(msg.startswith('[Errno 2] Unable to load configuration '
-                                            'file (No such file or directory):'))
-                self.assert_true(msg.endswith("missing.cfg'"))
-            else:
-                self.fail('expected IOError')
-            self.assertFalse(app.config.from_envvar('FOO_SETTINGS', silent=True))
-        finally:
-            os.environ = env
-
-    def test_config_missing(self):
-        app = flask.Flask(__name__)
-        try:
-            app.config.from_pyfile('missing.cfg')
-        except IOError as e:
-            msg = str(e)
-            self.assert_true(msg.startswith('[Errno 2] Unable to load configuration '
-                                        'file (No such file or directory):'))
-            self.assert_true(msg.endswith("missing.cfg'"))
-        else:
-            self.assert_true(0, 'expected config')
-        self.assert_false(app.config.from_pyfile('missing.cfg', silent=True))
-
-    def test_config_missing_json(self):
-        app = flask.Flask(__name__)
-        try:
-            app.config.from_json('missing.json')
-        except IOError as e:
-            msg = str(e)
-            self.assert_true(msg.startswith('[Errno 2] Unable to load configuration '
-                                            'file (No such file or directory):'))
-            self.assert_true(msg.endswith("missing.json'"))
-        else:
-            self.assert_true(0, 'expected config')
-        self.assert_false(app.config.from_json('missing.json', silent=True))
-
-    def test_custom_config_class(self):
-        class Config(flask.Config):
-            pass
-        class Flask(flask.Flask):
-            config_class = Config
-        app = Flask(__name__)
-        self.assert_isinstance(app.config, Config)
-        app.config.from_object(__name__)
-        self.common_object_test(app)
-
-    def test_session_lifetime(self):
-        app = flask.Flask(__name__)
-        app.config['PERMANENT_SESSION_LIFETIME'] = 42
-        self.assert_equal(app.permanent_session_lifetime.seconds, 42)
-
-    def test_get_namespace(self):
-        app = flask.Flask(__name__)
-        app.config['FOO_OPTION_1'] = 'foo option 1'
-        app.config['FOO_OPTION_2'] = 'foo option 2'
-        app.config['BAR_STUFF_1'] = 'bar stuff 1'
-        app.config['BAR_STUFF_2'] = 'bar stuff 2'
-        foo_options = app.config.get_namespace('FOO_')
-        self.assert_equal(2, len(foo_options))
-        self.assert_equal('foo option 1', foo_options['option_1'])
-        self.assert_equal('foo option 2', foo_options['option_2'])
-        bar_options = app.config.get_namespace('BAR_', lowercase=False)
-        self.assert_equal(2, len(bar_options))
-        self.assert_equal('bar stuff 1', bar_options['STUFF_1'])
-        self.assert_equal('bar stuff 2', bar_options['STUFF_2'])
-
-
-class LimitedLoaderMockWrapper(object):
-    def __init__(self, loader):
-        self.loader = loader
-
-    def __getattr__(self, name):
-        if name in ('archive', 'get_filename'):
-            msg = 'Mocking a loader which does not have `%s.`' % name
-            raise AttributeError(msg)
-        return getattr(self.loader, name)
-
-
-@contextmanager
-def patch_pkgutil_get_loader(wrapper_class=LimitedLoaderMockWrapper):
-    """Patch pkgutil.get_loader to give loader without get_filename or archive.
-
-    This provides for tests where a system has custom loaders, e.g. Google App
-    Engine's HardenedModulesHook, which have neither the `get_filename` method
-    nor the `archive` attribute.
-    """
-    old_get_loader = pkgutil.get_loader
-    def get_loader(*args, **kwargs):
-        return wrapper_class(old_get_loader(*args, **kwargs))
-    try:
-        pkgutil.get_loader = get_loader
-        yield
-    finally:
-        pkgutil.get_loader = old_get_loader
-
-
-class InstanceTestCase(FlaskTestCase):
-
-    def test_explicit_instance_paths(self):
-        here = os.path.abspath(os.path.dirname(__file__))
-        try:
-            flask.Flask(__name__, instance_path='instance')
-        except ValueError as e:
-            self.assert_in('must be absolute', str(e))
-        else:
-            self.fail('Expected value error')
-
-        app = flask.Flask(__name__, instance_path=here)
-        self.assert_equal(app.instance_path, here)
-
-    def test_main_module_paths(self):
-        # Test an app with '__main__' as the import name, uses cwd.
-        from main_app import app
-        here = os.path.abspath(os.getcwd())
-        self.assert_equal(app.instance_path, os.path.join(here, 'instance'))
-        if 'main_app' in sys.modules:
-            del sys.modules['main_app']
-
-    def test_uninstalled_module_paths(self):
-        from config_module_app import app
-        here = os.path.abspath(os.path.dirname(__file__))
-        self.assert_equal(app.instance_path, os.path.join(here, 'test_apps', 'instance'))
-
-    def test_uninstalled_package_paths(self):
-        from config_package_app import app
-        here = os.path.abspath(os.path.dirname(__file__))
-        self.assert_equal(app.instance_path, os.path.join(here, 'test_apps', 'instance'))
-
-    def test_installed_module_paths(self):
-        here = os.path.abspath(os.path.dirname(__file__))
-        expected_prefix = os.path.join(here, 'test_apps')
-        real_prefix, sys.prefix = sys.prefix, expected_prefix
-        site_packages = os.path.join(expected_prefix, 'lib', 'python2.5', 'site-packages')
-        sys.path.append(site_packages)
-        try:
-            import site_app
-            self.assert_equal(site_app.app.instance_path,
-                              os.path.join(expected_prefix, 'var',
-                                           'site_app-instance'))
-        finally:
-            sys.prefix = real_prefix
-            sys.path.remove(site_packages)
-            if 'site_app' in sys.modules:
-                del sys.modules['site_app']
-
-    def test_installed_module_paths_with_limited_loader(self):
-        here = os.path.abspath(os.path.dirname(__file__))
-        expected_prefix = os.path.join(here, 'test_apps')
-        real_prefix, sys.prefix = sys.prefix, expected_prefix
-        site_packages = os.path.join(expected_prefix, 'lib', 'python2.5', 'site-packages')
-        sys.path.append(site_packages)
-        with patch_pkgutil_get_loader():
-            try:
-                import site_app
-                self.assert_equal(site_app.app.instance_path,
-                                  os.path.join(expected_prefix, 'var',
-                                               'site_app-instance'))
-            finally:
-                sys.prefix = real_prefix
-                sys.path.remove(site_packages)
-                if 'site_app' in sys.modules:
-                    del sys.modules['site_app']
-
-    def test_installed_package_paths(self):
-        here = os.path.abspath(os.path.dirname(__file__))
-        expected_prefix = os.path.join(here, 'test_apps')
-        real_prefix, sys.prefix = sys.prefix, expected_prefix
-        installed_path = os.path.join(expected_prefix, 'path')
-        sys.path.append(installed_path)
-        try:
-            import installed_package
-            self.assert_equal(installed_package.app.instance_path,
-                              os.path.join(expected_prefix, 'var',
-                                           'installed_package-instance'))
-        finally:
-            sys.prefix = real_prefix
-            sys.path.remove(installed_path)
-            if 'installed_package' in sys.modules:
-                del sys.modules['installed_package']
-
-    def test_installed_package_paths_with_limited_loader(self):
-        here = os.path.abspath(os.path.dirname(__file__))
-        expected_prefix = os.path.join(here, 'test_apps')
-        real_prefix, sys.prefix = sys.prefix, expected_prefix
-        installed_path = os.path.join(expected_prefix, 'path')
-        sys.path.append(installed_path)
-        with patch_pkgutil_get_loader():
-            try:
-                import installed_package
-                self.assert_equal(installed_package.app.instance_path,
-                                  os.path.join(expected_prefix, 'var',
-                                               'installed_package-instance'))
-            finally:
-                sys.prefix = real_prefix
-                sys.path.remove(installed_path)
-                if 'installed_package' in sys.modules:
-                    del sys.modules['installed_package']
-
-    def test_prefix_package_paths(self):
-        here = os.path.abspath(os.path.dirname(__file__))
-        expected_prefix = os.path.join(here, 'test_apps')
-        real_prefix, sys.prefix = sys.prefix, expected_prefix
-        site_packages = os.path.join(expected_prefix, 'lib', 'python2.5', 'site-packages')
-        sys.path.append(site_packages)
-        try:
-            import site_package
-            self.assert_equal(site_package.app.instance_path,
-                              os.path.join(expected_prefix, 'var',
-                                           'site_package-instance'))
-        finally:
-            sys.prefix = real_prefix
-            sys.path.remove(site_packages)
-            if 'site_package' in sys.modules:
-                del sys.modules['site_package']
-
-    def test_prefix_package_paths_with_limited_loader(self):
-        here = os.path.abspath(os.path.dirname(__file__))
-        expected_prefix = os.path.join(here, 'test_apps')
-        real_prefix, sys.prefix = sys.prefix, expected_prefix
-        site_packages = os.path.join(expected_prefix, 'lib', 'python2.5', 'site-packages')
-        sys.path.append(site_packages)
-        with patch_pkgutil_get_loader():
-            try:
-                import site_package
-                self.assert_equal(site_package.app.instance_path,
-                                  os.path.join(expected_prefix, 'var',
-                                               'site_package-instance'))
-            finally:
-                sys.prefix = real_prefix
-                sys.path.remove(site_packages)
-                if 'site_package' in sys.modules:
-                    del sys.modules['site_package']
-
-    def test_egg_installed_paths(self):
-        here = os.path.abspath(os.path.dirname(__file__))
-        expected_prefix = os.path.join(here, 'test_apps')
-        real_prefix, sys.prefix = sys.prefix, expected_prefix
-        site_packages = os.path.join(expected_prefix, 'lib', 'python2.5', 'site-packages')
-        egg_path = os.path.join(site_packages, 'SiteEgg.egg')
-        sys.path.append(site_packages)
-        sys.path.append(egg_path)
-        try:
-            import site_egg # in SiteEgg.egg
-            self.assert_equal(site_egg.app.instance_path,
-                              os.path.join(expected_prefix, 'var',
-                                           'site_egg-instance'))
-        finally:
-            sys.prefix = real_prefix
-            sys.path.remove(site_packages)
-            sys.path.remove(egg_path)
-            if 'site_egg' in sys.modules:
-                del sys.modules['site_egg']
-
-    if PY2:
-        def test_meta_path_loader_without_is_package(self):
-            class Loader(object):
-                def find_module(self, name):
-                    return self
-            sys.meta_path.append(Loader())
-            try:
-                with self.assert_raises(AttributeError):
-                    flask.Flask(__name__)
-            finally:
-                sys.meta_path.pop()
-
-
-def suite():
-    suite = unittest.TestSuite()
-    suite.addTest(unittest.makeSuite(ConfigTestCase))
-    suite.addTest(unittest.makeSuite(InstanceTestCase))
-    return suite

flask/testsuite/deprecations.py

@@ -1,24 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    flask.testsuite.deprecations
-    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-    Tests deprecation support.
-
-    :copyright: (c) 2014 by Armin Ronacher.
-    :license: BSD, see LICENSE for more details.
-"""
-
-import flask
-import unittest
-from flask.testsuite import FlaskTestCase, catch_warnings
-
-
-class DeprecationsTestCase(FlaskTestCase):
-    """not used currently"""
-
-
-def suite():
-    suite = unittest.TestSuite()
-    suite.addTest(unittest.makeSuite(DeprecationsTestCase))
-    return suite

flask/testsuite/examples.py

@@ -1,38 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    flask.testsuite.examples
-    ~~~~~~~~~~~~~~~~~~~~~~~~
-
-    Tests the examples.
-
-    :copyright: (c) 2014 by Armin Ronacher.
-    :license: BSD, see LICENSE for more details.
-"""
-import os
-import unittest
-from flask.testsuite import add_to_path
-
-
-def setup_path():
-    example_path = os.path.join(os.path.dirname(__file__),
-                                os.pardir, os.pardir, 'examples')
-    add_to_path(os.path.join(example_path, 'flaskr'))
-    add_to_path(os.path.join(example_path, 'minitwit'))
-
-
-def suite():
-    setup_path()
-    suite = unittest.TestSuite()
-    try:
-        from minitwit_tests import MiniTwitTestCase
-    except ImportError:
-        pass
-    else:
-        suite.addTest(unittest.makeSuite(MiniTwitTestCase))
-    try:
-        from flaskr_tests import FlaskrTestCase
-    except ImportError:
-        pass
-    else:
-        suite.addTest(unittest.makeSuite(FlaskrTestCase))
-    return suite

flask/testsuite/ext.py

@@ -1,136 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    flask.testsuite.ext
-    ~~~~~~~~~~~~~~~~~~~
-
-    Tests the extension import thing.
-
-    :copyright: (c) 2014 by Armin Ronacher.
-    :license: BSD, see LICENSE for more details.
-"""
-
-import sys
-import unittest
-try:
-    from imp import reload as reload_module
-except ImportError:
-    reload_module = reload
-from flask.testsuite import FlaskTestCase
-from flask._compat import PY2
-
-class ExtImportHookTestCase(FlaskTestCase):
-
-    def setup(self):
-        # we clear this out for various reasons.  The most important one is
-        # that a real flaskext could be in there which would disable our
-        # fake package.  Secondly we want to make sure that the flaskext
-        # import hook does not break on reloading.
-        for entry, value in list(sys.modules.items()):
-            if (entry.startswith('flask.ext.') or
-                entry.startswith('flask_') or
-                entry.startswith('flaskext.') or
-                entry == 'flaskext') and value is not None:
-                sys.modules.pop(entry, None)
-        from flask import ext
-        reload_module(ext)
-
-        # reloading must not add more hooks
-        import_hooks = 0
-        for item in sys.meta_path:
-            cls = type(item)
-            if cls.__module__ == 'flask.exthook' and \
-               cls.__name__ == 'ExtensionImporter':
-                import_hooks += 1
-        self.assert_equal(import_hooks, 1)
-
-    def teardown(self):
-        from flask import ext
-        for key in ext.__dict__:
-            self.assert_not_in('.', key)
-
-    def test_flaskext_new_simple_import_normal(self):
-        from flask.ext.newext_simple import ext_id
-        self.assert_equal(ext_id, 'newext_simple')
-
-    def test_flaskext_new_simple_import_module(self):
-        from flask.ext import newext_simple
-        self.assert_equal(newext_simple.ext_id, 'newext_simple')
-        self.assert_equal(newext_simple.__name__, 'flask_newext_simple')
-
-    def test_flaskext_new_package_import_normal(self):
-        from flask.ext.newext_package import ext_id
-        self.assert_equal(ext_id, 'newext_package')
-
-    def test_flaskext_new_package_import_module(self):
-        from flask.ext import newext_package
-        self.assert_equal(newext_package.ext_id, 'newext_package')
-        self.assert_equal(newext_package.__name__, 'flask_newext_package')
-
-    def test_flaskext_new_package_import_submodule_function(self):
-        from flask.ext.newext_package.submodule import test_function
-        self.assert_equal(test_function(), 42)
-
-    def test_flaskext_new_package_import_submodule(self):
-        from flask.ext.newext_package import submodule
-        self.assert_equal(submodule.__name__, 'flask_newext_package.submodule')
-        self.assert_equal(submodule.test_function(), 42)
-
-    def test_flaskext_old_simple_import_normal(self):
-        from flask.ext.oldext_simple import ext_id
-        self.assert_equal(ext_id, 'oldext_simple')
-
-    def test_flaskext_old_simple_import_module(self):
-        from flask.ext import oldext_simple
-        self.assert_equal(oldext_simple.ext_id, 'oldext_simple')
-        self.assert_equal(oldext_simple.__name__, 'flaskext.oldext_simple')
-
-    def test_flaskext_old_package_import_normal(self):
-        from flask.ext.oldext_package import ext_id
-        self.assert_equal(ext_id, 'oldext_package')
-
-    def test_flaskext_old_package_import_module(self):
-        from flask.ext import oldext_package
-        self.assert_equal(oldext_package.ext_id, 'oldext_package')
-        self.assert_equal(oldext_package.__name__, 'flaskext.oldext_package')
-
-    def test_flaskext_old_package_import_submodule(self):
-        from flask.ext.oldext_package import submodule
-        self.assert_equal(submodule.__name__, 'flaskext.oldext_package.submodule')
-        self.assert_equal(submodule.test_function(), 42)
-
-    def test_flaskext_old_package_import_submodule_function(self):
-        from flask.ext.oldext_package.submodule import test_function
-        self.assert_equal(test_function(), 42)
-
-    def test_flaskext_broken_package_no_module_caching(self):
-        for x in range(2):
-            with self.assert_raises(ImportError):
-                import flask.ext.broken
-
-    def test_no_error_swallowing(self):
-        try:
-            import flask.ext.broken
-        except ImportError:
-            exc_type, exc_value, tb = sys.exc_info()
-            self.assert_true(exc_type is ImportError)
-            if PY2:
-                message = 'No module named missing_module'
-            else:
-                message = 'No module named \'missing_module\''
-            self.assert_equal(str(exc_value), message)
-            self.assert_true(tb.tb_frame.f_globals is globals())
-
-            # reraise() adds a second frame so we need to skip that one too.
-            # On PY3 we even have another one :(
-            next = tb.tb_next.tb_next
-            if not PY2:
-                next = next.tb_next
-            
-            import os.path
-            self.assert_in(os.path.join('flask_broken', '__init__.py'), next.tb_frame.f_code.co_filename)
-
-
-def suite():
-    suite = unittest.TestSuite()
-    suite.addTest(unittest.makeSuite(ExtImportHookTestCase))
-    return suite

flask/testsuite/regression.py

@@ -1,116 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    flask.testsuite.regression
-    ~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-    Tests regressions.
-
-    :copyright: (c) 2014 by Armin Ronacher.
-    :license: BSD, see LICENSE for more details.
-"""
-
-import os
-import gc
-import sys
-import flask
-import threading
-import unittest
-from werkzeug.exceptions import NotFound
-from flask.testsuite import FlaskTestCase
-
-
-_gc_lock = threading.Lock()
-
-
-class _NoLeakAsserter(object):
-
-    def __init__(self, testcase):
-        self.testcase = testcase
-
-    def __enter__(self):
-        gc.disable()
-        _gc_lock.acquire()
-        loc = flask._request_ctx_stack._local
-
-        # Force Python to track this dictionary at all times.
-        # This is necessary since Python only starts tracking
-        # dicts if they contain mutable objects.  It's a horrible,
-        # horrible hack but makes this kinda testable.
-        loc.__storage__['FOOO'] = [1, 2, 3]
-
-        gc.collect()
-        self.old_objects = len(gc.get_objects())
-
-    def __exit__(self, exc_type, exc_value, tb):
-        if not hasattr(sys, 'getrefcount'):
-            gc.collect()
-        new_objects = len(gc.get_objects())
-        if new_objects > self.old_objects:
-            self.testcase.fail('Example code leaked')
-        _gc_lock.release()
-        gc.enable()
-
-
-class MemoryTestCase(FlaskTestCase):
-
-    def assert_no_leak(self):
-        return _NoLeakAsserter(self)
-
-    def test_memory_consumption(self):
-        app = flask.Flask(__name__)
-        @app.route('/')
-        def index():
-            return flask.render_template('simple_template.html', whiskey=42)
-
-        def fire():
-            with app.test_client() as c:
-                rv = c.get('/')
-                self.assert_equal(rv.status_code, 200)
-                self.assert_equal(rv.data, b'<h1>42</h1>')
-
-        # Trigger caches
-        fire()
-
-        # This test only works on CPython 2.7.
-        if sys.version_info >= (2, 7) and \
-                not hasattr(sys, 'pypy_translation_info'):
-            with self.assert_no_leak():
-                for x in range(10):
-                    fire()
-
-    def test_safe_join_toplevel_pardir(self):
-        from flask.helpers import safe_join
-        with self.assert_raises(NotFound):
-            safe_join('/foo', '..')
-
-
-class ExceptionTestCase(FlaskTestCase):
-
-    def test_aborting(self):
-        class Foo(Exception):
-            whatever = 42
-        app = flask.Flask(__name__)
-        app.testing = True
-        @app.errorhandler(Foo)
-        def handle_foo(e):
-            return str(e.whatever)
-        @app.route('/')
-        def index():
-            raise flask.abort(flask.redirect(flask.url_for('test')))
-        @app.route('/test')
-        def test():
-            raise Foo()
-
-        with app.test_client() as c:
-            rv = c.get('/')
-            self.assertEqual(rv.headers['Location'], 'http://localhost/test')
-            rv = c.get('/test')
-            self.assertEqual(rv.data, b'42')
-
-
-def suite():
-    suite = unittest.TestSuite()
-    if os.environ.get('RUN_FLASK_MEMORY_TESTS') == '1':
-        suite.addTest(unittest.makeSuite(MemoryTestCase))
-    suite.addTest(unittest.makeSuite(ExceptionTestCase))
-    return suite

flask/testsuite/reqctx.py

@@ -1,201 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    flask.testsuite.reqctx
-    ~~~~~~~~~~~~~~~~~~~~~~
-
-    Tests the request context.
-
-    :copyright: (c) 2014 by Armin Ronacher.
-    :license: BSD, see LICENSE for more details.
-"""
-
-import flask
-import unittest
-try:
-    from greenlet import greenlet
-except ImportError:
-    greenlet = None
-from flask.testsuite import FlaskTestCase
-
-
-class RequestContextTestCase(FlaskTestCase):
-
-    def test_teardown_on_pop(self):
-        buffer = []
-        app = flask.Flask(__name__)
-        @app.teardown_request
-        def end_of_request(exception):
-            buffer.append(exception)
-
-        ctx = app.test_request_context()
-        ctx.push()
-        self.assert_equal(buffer, [])
-        ctx.pop()
-        self.assert_equal(buffer, [None])
-
-    def test_teardown_with_previous_exception(self):
-        buffer = []
-        app = flask.Flask(__name__)
-        @app.teardown_request
-        def end_of_request(exception):
-            buffer.append(exception)
-
-        try:
-            raise Exception('dummy')
-        except Exception:
-            pass
-
-        with app.test_request_context():
-            self.assert_equal(buffer, [])
-        self.assert_equal(buffer, [None])
-
-    def test_proper_test_request_context(self):
-        app = flask.Flask(__name__)
-        app.config.update(
-            SERVER_NAME='localhost.localdomain:5000'
-        )
-
-        @app.route('/')
-        def index():
-            return None
-
-        @app.route('/', subdomain='foo')
-        def sub():
-            return None
-
-        with app.test_request_context('/'):
-            self.assert_equal(flask.url_for('index', _external=True), 'http://localhost.localdomain:5000/')
-
-        with app.test_request_context('/'):
-            self.assert_equal(flask.url_for('sub', _external=True), 'http://foo.localhost.localdomain:5000/')
-
-        try:
-            with app.test_request_context('/', environ_overrides={'HTTP_HOST': 'localhost'}):
-                pass
-        except Exception as e:
-            self.assert_true(isinstance(e, ValueError))
-            self.assert_equal(str(e), "the server name provided " +
-                    "('localhost.localdomain:5000') does not match the " + \
-                    "server name from the WSGI environment ('localhost')")
-
-        try:
-            app.config.update(SERVER_NAME='localhost')
-            with app.test_request_context('/', environ_overrides={'SERVER_NAME': 'localhost'}):
-                pass
-        except ValueError as e:
-            raise ValueError(
-                "No ValueError exception should have been raised \"%s\"" % e
-            )
-
-        try:
-            app.config.update(SERVER_NAME='localhost:80')
-            with app.test_request_context('/', environ_overrides={'SERVER_NAME': 'localhost:80'}):
-                pass
-        except ValueError as e:
-            raise ValueError(
-                "No ValueError exception should have been raised \"%s\"" % e
-            )
-
-    def test_context_binding(self):
-        app = flask.Flask(__name__)
-        @app.route('/')
-        def index():
-            return 'Hello %s!' % flask.request.args['name']
-        @app.route('/meh')
-        def meh():
-            return flask.request.url
-
-        with app.test_request_context('/?name=World'):
-            self.assert_equal(index(), 'Hello World!')
-        with app.test_request_context('/meh'):
-            self.assert_equal(meh(), 'http://localhost/meh')
-        self.assert_true(flask._request_ctx_stack.top is None)
-
-    def test_context_test(self):
-        app = flask.Flask(__name__)
-        self.assert_false(flask.request)
-        self.assert_false(flask.has_request_context())
-        ctx = app.test_request_context()
-        ctx.push()
-        try:
-            self.assert_true(flask.request)
-            self.assert_true(flask.has_request_context())
-        finally:
-            ctx.pop()
-
-    def test_manual_context_binding(self):
-        app = flask.Flask(__name__)
-        @app.route('/')
-        def index():
-            return 'Hello %s!' % flask.request.args['name']
-
-        ctx = app.test_request_context('/?name=World')
-        ctx.push()
-        self.assert_equal(index(), 'Hello World!')
-        ctx.pop()
-        try:
-            index()
-        except RuntimeError:
-            pass
-        else:
-            self.assert_true(0, 'expected runtime error')
-
-    def test_greenlet_context_copying(self):
-        app = flask.Flask(__name__)
-        greenlets = []
-
-        @app.route('/')
-        def index():
-            reqctx = flask._request_ctx_stack.top.copy()
-            def g():
-                self.assert_false(flask.request)
-                self.assert_false(flask.current_app)
-                with reqctx:
-                    self.assert_true(flask.request)
-                    self.assert_equal(flask.current_app, app)
-                    self.assert_equal(flask.request.path, '/')
-                    self.assert_equal(flask.request.args['foo'], 'bar')
-                self.assert_false(flask.request)
-                return 42
-            greenlets.append(greenlet(g))
-            return 'Hello World!'
-
-        rv = app.test_client().get('/?foo=bar')
-        self.assert_equal(rv.data, b'Hello World!')
-
-        result = greenlets[0].run()
-        self.assert_equal(result, 42)
-
-    def test_greenlet_context_copying_api(self):
-        app = flask.Flask(__name__)
-        greenlets = []
-
-        @app.route('/')
-        def index():
-            reqctx = flask._request_ctx_stack.top.copy()
-            @flask.copy_current_request_context
-            def g():
-                self.assert_true(flask.request)
-                self.assert_equal(flask.current_app, app)
-                self.assert_equal(flask.request.path, '/')
-                self.assert_equal(flask.request.args['foo'], 'bar')
-                return 42
-            greenlets.append(greenlet(g))
-            return 'Hello World!'
-
-        rv = app.test_client().get('/?foo=bar')
-        self.assert_equal(rv.data, b'Hello World!')
-
-        result = greenlets[0].run()
-        self.assert_equal(result, 42)
-
-    # Disable test if we don't have greenlets available
-    if greenlet is None:
-        test_greenlet_context_copying = None
-        test_greenlet_context_copying_api = None
-
-
-def suite():
-    suite = unittest.TestSuite()
-    suite.addTest(unittest.makeSuite(RequestContextTestCase))
-    return suite

flask/testsuite/signals.py

@@ -1,153 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    flask.testsuite.signals
-    ~~~~~~~~~~~~~~~~~~~~~~~
-
-    Signalling.
-
-    :copyright: (c) 2014 by Armin Ronacher.
-    :license: BSD, see LICENSE for more details.
-"""
-
-import flask
-import unittest
-from flask.testsuite import FlaskTestCase
-
-
-class SignalsTestCase(FlaskTestCase):
-
-    def test_template_rendered(self):
-        app = flask.Flask(__name__)
-
-        @app.route('/')
-        def index():
-            return flask.render_template('simple_template.html', whiskey=42)
-
-        recorded = []
-        def record(sender, template, context):
-            recorded.append((template, context))
-
-        flask.template_rendered.connect(record, app)
-        try:
-            app.test_client().get('/')
-            self.assert_equal(len(recorded), 1)
-            template, context = recorded[0]
-            self.assert_equal(template.name, 'simple_template.html')
-            self.assert_equal(context['whiskey'], 42)
-        finally:
-            flask.template_rendered.disconnect(record, app)
-
-    def test_request_signals(self):
-        app = flask.Flask(__name__)
-        calls = []
-
-        def before_request_signal(sender):
-            calls.append('before-signal')
-
-        def after_request_signal(sender, response):
-            self.assert_equal(response.data, b'stuff')
-            calls.append('after-signal')
-
-        @app.before_request
-        def before_request_handler():
-            calls.append('before-handler')
-
-        @app.after_request
-        def after_request_handler(response):
-            calls.append('after-handler')
-            response.data = 'stuff'
-            return response
-
-        @app.route('/')
-        def index():
-            calls.append('handler')
-            return 'ignored anyway'
-
-        flask.request_started.connect(before_request_signal, app)
-        flask.request_finished.connect(after_request_signal, app)
-
-        try:
-            rv = app.test_client().get('/')
-            self.assert_equal(rv.data, b'stuff')
-
-            self.assert_equal(calls, ['before-signal', 'before-handler',
-                             'handler', 'after-handler',
-                             'after-signal'])
-        finally:
-            flask.request_started.disconnect(before_request_signal, app)
-            flask.request_finished.disconnect(after_request_signal, app)
-
-    def test_request_exception_signal(self):
-        app = flask.Flask(__name__)
-        recorded = []
-
-        @app.route('/')
-        def index():
-            1 // 0
-
-        def record(sender, exception):
-            recorded.append(exception)
-
-        flask.got_request_exception.connect(record, app)
-        try:
-            self.assert_equal(app.test_client().get('/').status_code, 500)
-            self.assert_equal(len(recorded), 1)
-            self.assert_true(isinstance(recorded[0], ZeroDivisionError))
-        finally:
-            flask.got_request_exception.disconnect(record, app)
-
-    def test_appcontext_signals(self):
-        app = flask.Flask(__name__)
-        recorded = []
-        def record_push(sender, **kwargs):
-            recorded.append('push')
-        def record_pop(sender, **kwargs):
-            recorded.append('pop')
-
-        @app.route('/')
-        def index():
-            return 'Hello'
-
-        flask.appcontext_pushed.connect(record_push, app)
-        flask.appcontext_popped.connect(record_pop, app)
-        try:
-            with app.test_client() as c:
-                rv = c.get('/')
-                self.assert_equal(rv.data, b'Hello')
-                self.assert_equal(recorded, ['push'])
-            self.assert_equal(recorded, ['push', 'pop'])
-        finally:
-            flask.appcontext_pushed.disconnect(record_push, app)
-            flask.appcontext_popped.disconnect(record_pop, app)
-
-    def test_flash_signal(self):
-        app = flask.Flask(__name__)
-        app.config['SECRET_KEY'] = 'secret'
-
-        @app.route('/')
-        def index():
-            flask.flash('This is a flash message', category='notice')
-            return flask.redirect('/other')
-
-        recorded = []
-        def record(sender, message, category):
-            recorded.append((message, category))
-
-        flask.message_flashed.connect(record, app)
-        try:
-            client = app.test_client()
-            with client.session_transaction():
-                client.get('/')
-                self.assert_equal(len(recorded), 1)
-                message, category = recorded[0]
-                self.assert_equal(message, 'This is a flash message')
-                self.assert_equal(category, 'notice')
-        finally:
-            flask.message_flashed.disconnect(record, app)
-
-
-def suite():
-    suite = unittest.TestSuite()
-    if flask.signals_available:
-        suite.addTest(unittest.makeSuite(SignalsTestCase))
-    return suite

flask/testsuite/subclassing.py

@@ -1,46 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    flask.testsuite.subclassing
-    ~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-    Test that certain behavior of flask can be customized by
-    subclasses.
-
-    :copyright: (c) 2014 by Armin Ronacher.
-    :license: BSD, see LICENSE for more details.
-"""
-import flask
-import unittest
-from logging import StreamHandler
-from flask.testsuite import FlaskTestCase
-from flask._compat import StringIO
-
-
-class FlaskSubclassingTestCase(FlaskTestCase):
-
-    def test_suppressed_exception_logging(self):
-        class SuppressedFlask(flask.Flask):
-            def log_exception(self, exc_info):
-                pass
-
-        out = StringIO()
-        app = SuppressedFlask(__name__)
-        app.logger_name = 'flask_tests/test_suppressed_exception_logging'
-        app.logger.addHandler(StreamHandler(out))
-
-        @app.route('/')
-        def index():
-            1 // 0
-
-        rv = app.test_client().get('/')
-        self.assert_equal(rv.status_code, 500)
-        self.assert_in(b'Internal Server Error', rv.data)
-
-        err = out.getvalue()
-        self.assert_equal(err, '')
-
-
-def suite():
-    suite = unittest.TestSuite()
-    suite.addTest(unittest.makeSuite(FlaskSubclassingTestCase))
-    return suite

flask/testsuite/templating.py

@@ -1,352 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    flask.testsuite.templating
-    ~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-    Template functionality
-
-    :copyright: (c) 2014 by Armin Ronacher.
-    :license: BSD, see LICENSE for more details.
-"""
-
-import flask
-import unittest
-import logging
-from jinja2 import TemplateNotFound
-
-from flask.testsuite import FlaskTestCase
-
-
-class TemplatingTestCase(FlaskTestCase):
-
-    def test_context_processing(self):
-        app = flask.Flask(__name__)
-        @app.context_processor
-        def context_processor():
-            return {'injected_value': 42}
-        @app.route('/')
-        def index():
-            return flask.render_template('context_template.html', value=23)
-        rv = app.test_client().get('/')
-        self.assert_equal(rv.data, b'<p>23|42')
-
-    def test_original_win(self):
-        app = flask.Flask(__name__)
-        @app.route('/')
-        def index():
-            return flask.render_template_string('{{ config }}', config=42)
-        rv = app.test_client().get('/')
-        self.assert_equal(rv.data, b'42')
-
-    def test_request_less_rendering(self):
-        app = flask.Flask(__name__)
-        app.config['WORLD_NAME'] = 'Special World'
-        @app.context_processor
-        def context_processor():
-            return dict(foo=42)
-
-        with app.app_context():
-            rv = flask.render_template_string('Hello {{ config.WORLD_NAME }} '
-                                              '{{ foo }}')
-            self.assert_equal(rv, 'Hello Special World 42')
-
-    def test_standard_context(self):
-        app = flask.Flask(__name__)
-        app.secret_key = 'development key'
-        @app.route('/')
-        def index():
-            flask.g.foo = 23
-            flask.session['test'] = 'aha'
-            return flask.render_template_string('''
-                {{ request.args.foo }}
-                {{ g.foo }}
-                {{ config.DEBUG }}
-                {{ session.test }}
-            ''')
-        rv = app.test_client().get('/?foo=42')
-        self.assert_equal(rv.data.split(), [b'42', b'23', b'False', b'aha'])
-
-    def test_escaping(self):
-        text = '<p>Hello World!'
-        app = flask.Flask(__name__)
-        @app.route('/')
-        def index():
-            return flask.render_template('escaping_template.html', text=text,
-                                         html=flask.Markup(text))
-        lines = app.test_client().get('/').data.splitlines()
-        self.assert_equal(lines, [
-            b'&lt;p&gt;Hello World!',
-            b'<p>Hello World!',
-            b'<p>Hello World!',
-            b'<p>Hello World!',
-            b'&lt;p&gt;Hello World!',
-            b'<p>Hello World!'
-        ])
-
-    def test_no_escaping(self):
-        app = flask.Flask(__name__)
-        with app.test_request_context():
-            self.assert_equal(flask.render_template_string('{{ foo }}',
-                              foo='<test>'), '<test>')
-            self.assert_equal(flask.render_template('mail.txt', foo='<test>'),
-                              '<test> Mail')
-
-    def test_macros(self):
-        app = flask.Flask(__name__)
-        with app.test_request_context():
-            macro = flask.get_template_attribute('_macro.html', 'hello')
-            self.assert_equal(macro('World'), 'Hello World!')
-
-    def test_template_filter(self):
-        app = flask.Flask(__name__)
-        @app.template_filter()
-        def my_reverse(s):
-            return s[::-1]
-        self.assert_in('my_reverse', app.jinja_env.filters.keys())
-        self.assert_equal(app.jinja_env.filters['my_reverse'], my_reverse)
-        self.assert_equal(app.jinja_env.filters['my_reverse']('abcd'), 'dcba')
-
-    def test_add_template_filter(self):
-        app = flask.Flask(__name__)
-        def my_reverse(s):
-            return s[::-1]
-        app.add_template_filter(my_reverse)
-        self.assert_in('my_reverse', app.jinja_env.filters.keys())
-        self.assert_equal(app.jinja_env.filters['my_reverse'], my_reverse)
-        self.assert_equal(app.jinja_env.filters['my_reverse']('abcd'), 'dcba')
-
-    def test_template_filter_with_name(self):
-        app = flask.Flask(__name__)
-        @app.template_filter('strrev')
-        def my_reverse(s):
-            return s[::-1]
-        self.assert_in('strrev', app.jinja_env.filters.keys())
-        self.assert_equal(app.jinja_env.filters['strrev'], my_reverse)
-        self.assert_equal(app.jinja_env.filters['strrev']('abcd'), 'dcba')
-
-    def test_add_template_filter_with_name(self):
-        app = flask.Flask(__name__)
-        def my_reverse(s):
-            return s[::-1]
-        app.add_template_filter(my_reverse, 'strrev')
-        self.assert_in('strrev', app.jinja_env.filters.keys())
-        self.assert_equal(app.jinja_env.filters['strrev'], my_reverse)
-        self.assert_equal(app.jinja_env.filters['strrev']('abcd'), 'dcba')
-
-    def test_template_filter_with_template(self):
-        app = flask.Flask(__name__)
-        @app.template_filter()
-        def super_reverse(s):
-            return s[::-1]
-        @app.route('/')
-        def index():
-            return flask.render_template('template_filter.html', value='abcd')
-        rv = app.test_client().get('/')
-        self.assert_equal(rv.data, b'dcba')
-
-    def test_add_template_filter_with_template(self):
-        app = flask.Flask(__name__)
-        def super_reverse(s):
-            return s[::-1]
-        app.add_template_filter(super_reverse)
-        @app.route('/')
-        def index():
-            return flask.render_template('template_filter.html', value='abcd')
-        rv = app.test_client().get('/')
-        self.assert_equal(rv.data, b'dcba')
-
-    def test_template_filter_with_name_and_template(self):
-        app = flask.Flask(__name__)
-        @app.template_filter('super_reverse')
-        def my_reverse(s):
-            return s[::-1]
-        @app.route('/')
-        def index():
-            return flask.render_template('template_filter.html', value='abcd')
-        rv = app.test_client().get('/')
-        self.assert_equal(rv.data, b'dcba')
-
-    def test_add_template_filter_with_name_and_template(self):
-        app = flask.Flask(__name__)
-        def my_reverse(s):
-            return s[::-1]
-        app.add_template_filter(my_reverse, 'super_reverse')
-        @app.route('/')
-        def index():
-            return flask.render_template('template_filter.html', value='abcd')
-        rv = app.test_client().get('/')
-        self.assert_equal(rv.data, b'dcba')
-
-    def test_template_test(self):
-        app = flask.Flask(__name__)
-        @app.template_test()
-        def boolean(value):
-            return isinstance(value, bool)
-        self.assert_in('boolean', app.jinja_env.tests.keys())
-        self.assert_equal(app.jinja_env.tests['boolean'], boolean)
-        self.assert_true(app.jinja_env.tests['boolean'](False))
-
-    def test_add_template_test(self):
-        app = flask.Flask(__name__)
-        def boolean(value):
-            return isinstance(value, bool)
-        app.add_template_test(boolean)
-        self.assert_in('boolean', app.jinja_env.tests.keys())
-        self.assert_equal(app.jinja_env.tests['boolean'], boolean)
-        self.assert_true(app.jinja_env.tests['boolean'](False))
-
-    def test_template_test_with_name(self):
-        app = flask.Flask(__name__)
-        @app.template_test('boolean')
-        def is_boolean(value):
-            return isinstance(value, bool)
-        self.assert_in('boolean', app.jinja_env.tests.keys())
-        self.assert_equal(app.jinja_env.tests['boolean'], is_boolean)
-        self.assert_true(app.jinja_env.tests['boolean'](False))
-
-    def test_add_template_test_with_name(self):
-        app = flask.Flask(__name__)
-        def is_boolean(value):
-            return isinstance(value, bool)
-        app.add_template_test(is_boolean, 'boolean')
-        self.assert_in('boolean', app.jinja_env.tests.keys())
-        self.assert_equal(app.jinja_env.tests['boolean'], is_boolean)
-        self.assert_true(app.jinja_env.tests['boolean'](False))
-
-    def test_template_test_with_template(self):
-        app = flask.Flask(__name__)
-        @app.template_test()
-        def boolean(value):
-            return isinstance(value, bool)
-        @app.route('/')
-        def index():
-            return flask.render_template('template_test.html', value=False)
-        rv = app.test_client().get('/')
-        self.assert_in(b'Success!', rv.data)
-
-    def test_add_template_test_with_template(self):
-        app = flask.Flask(__name__)
-        def boolean(value):
-            return isinstance(value, bool)
-        app.add_template_test(boolean)
-        @app.route('/')
-        def index():
-            return flask.render_template('template_test.html', value=False)
-        rv = app.test_client().get('/')
-        self.assert_in(b'Success!', rv.data)
-
-    def test_template_test_with_name_and_template(self):
-        app = flask.Flask(__name__)
-        @app.template_test('boolean')
-        def is_boolean(value):
-            return isinstance(value, bool)
-        @app.route('/')
-        def index():
-            return flask.render_template('template_test.html', value=False)
-        rv = app.test_client().get('/')
-        self.assert_in(b'Success!', rv.data)
-
-    def test_add_template_test_with_name_and_template(self):
-        app = flask.Flask(__name__)
-        def is_boolean(value):
-            return isinstance(value, bool)
-        app.add_template_test(is_boolean, 'boolean')
-        @app.route('/')
-        def index():
-            return flask.render_template('template_test.html', value=False)
-        rv = app.test_client().get('/')
-        self.assert_in(b'Success!', rv.data)
-
-    def test_add_template_global(self):
-        app = flask.Flask(__name__)
-        @app.template_global()
-        def get_stuff():
-            return 42
-        self.assert_in('get_stuff', app.jinja_env.globals.keys())
-        self.assert_equal(app.jinja_env.globals['get_stuff'], get_stuff)
-        self.assert_true(app.jinja_env.globals['get_stuff'](), 42)
-        with app.app_context():
-            rv = flask.render_template_string('{{ get_stuff() }}')
-            self.assert_equal(rv, '42')
-
-    def test_custom_template_loader(self):
-        class MyFlask(flask.Flask):
-            def create_global_jinja_loader(self):
-                from jinja2 import DictLoader
-                return DictLoader({'index.html': 'Hello Custom World!'})
-        app = MyFlask(__name__)
-        @app.route('/')
-        def index():
-            return flask.render_template('index.html')
-        c = app.test_client()
-        rv = c.get('/')
-        self.assert_equal(rv.data, b'Hello Custom World!')
-
-    def test_iterable_loader(self):
-        app = flask.Flask(__name__)
-        @app.context_processor
-        def context_processor():
-            return {'whiskey': 'Jameson'}
-        @app.route('/')
-        def index():
-            return flask.render_template(
-                ['no_template.xml', # should skip this one
-                'simple_template.html', # should render this
-                'context_template.html'],
-                value=23)
-
-        rv = app.test_client().get('/')
-        self.assert_equal(rv.data, b'<h1>Jameson</h1>')
-
-    def test_templates_auto_reload(self):
-        app = flask.Flask(__name__)
-        self.assert_true(app.config['TEMPLATES_AUTO_RELOAD'])
-        self.assert_true(app.jinja_env.auto_reload)
-        app = flask.Flask(__name__)
-        app.config['TEMPLATES_AUTO_RELOAD'] = False
-        self.assert_false(app.jinja_env.auto_reload)
-
-    def test_template_loader_debugging(self):
-        from blueprintapp import app
-
-        called = []
-        class _TestHandler(logging.Handler):
-            def handle(x, record):
-                called.append(True)
-                text = str(record.msg)
-                self.assert_('1: trying loader of application '
-                             '"blueprintapp"' in text)
-                self.assert_('2: trying loader of blueprint "admin" '
-                             '(blueprintapp.apps.admin)' in text)
-                self.assert_('trying loader of blueprint "frontend" '
-                             '(blueprintapp.apps.frontend)' in text)
-                self.assert_('Error: the template could not be found' in text)
-                self.assert_('looked up from an endpoint that belongs to '
-                             'the blueprint "frontend"' in text)
-                self.assert_(
-                    'See http://flask.pocoo.org/docs/blueprints/#templates' in text)
-
-        with app.test_client() as c:
-            try:
-                old_load_setting = app.config['EXPLAIN_TEMPLATE_LOADING']
-                old_handlers = app.logger.handlers[:]
-                app.logger.handlers = [_TestHandler()]
-                app.config['EXPLAIN_TEMPLATE_LOADING'] = True
-
-                try:
-                    c.get('/missing')
-                except TemplateNotFound as e:
-                    self.assert_('missing_template.html' in str(e))
-                else:
-                    self.fail('Expected template not found exception.')
-            finally:
-                app.logger.handlers[:] = old_handlers
-                app.config['EXPLAIN_TEMPLATE_LOADING'] = old_load_setting
-
-        self.assert_equal(len(called), 1)
-
-
-def suite():
-    suite = unittest.TestSuite()
-    suite.addTest(unittest.makeSuite(TemplatingTestCase))
-    return suite

flask/testsuite/test_apps/config_module_app.py

@@ -1,4 +0,0 @@
-import os
-import flask
-here = os.path.abspath(os.path.dirname(__file__))
-app = flask.Flask(__name__)

flask/testsuite/test_apps/config_package_app/__init__.py

@@ -1,4 +0,0 @@
-import os
-import flask
-here = os.path.abspath(os.path.dirname(__file__))
-app = flask.Flask(__name__)

flask/testsuite/test_apps/flask_broken/__init__.py

@@ -1,2 +0,0 @@
-import flask.ext.broken.b
-import missing_module

flask/testsuite/test_apps/flask_newext_package/__init__.py

@@ -1 +0,0 @@
-ext_id = 'newext_package'

flask/testsuite/test_apps/flask_newext_package/submodule.py

@@ -1,2 +0,0 @@
-def test_function():
-    return 42

flask/testsuite/test_apps/flask_newext_simple.py

@@ -1 +0,0 @@
-ext_id = 'newext_simple'

flask/testsuite/test_apps/flaskext/oldext_package/__init__.py

@@ -1 +0,0 @@
-ext_id = 'oldext_package'

flask/testsuite/test_apps/flaskext/oldext_package/submodule.py

@@ -1,2 +0,0 @@
-def test_function():
-    return 42

flask/testsuite/test_apps/flaskext/oldext_simple.py

@@ -1 +0,0 @@
-ext_id = 'oldext_simple'

flask/testsuite/test_apps/importerror.py

@@ -1,2 +0,0 @@
-# NoImportsTestCase
-raise NotImplementedError

flask/testsuite/test_apps/lib/python2.5/site-packages/site_app.py

@@ -1,3 +0,0 @@
-import flask
-
-app = flask.Flask(__name__)

flask/testsuite/test_apps/lib/python2.5/site-packages/site_package/__init__.py

@@ -1,3 +0,0 @@
-import flask
-
-app = flask.Flask(__name__)

flask/testsuite/test_apps/main_app.py

@@ -1,4 +0,0 @@
-import flask
-
-# Test Flask initialization with main module.
-app = flask.Flask('__main__')

flask/testsuite/test_apps/path/installed_package/__init__.py

@@ -1,3 +0,0 @@
-import flask
-
-app = flask.Flask(__name__)

flask/testsuite/testing.py

@@ -1,257 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    flask.testsuite.testing
-    ~~~~~~~~~~~~~~~~~~~~~~~
-
-    Test client and more.
-
-    :copyright: (c) 2014 by Armin Ronacher.
-    :license: BSD, see LICENSE for more details.
-"""
-
-import flask
-import unittest
-from flask.testsuite import FlaskTestCase
-from flask._compat import text_type
-
-
-class TestToolsTestCase(FlaskTestCase):
-
-    def test_environ_defaults_from_config(self):
-        app = flask.Flask(__name__)
-        app.testing = True
-        app.config['SERVER_NAME'] = 'example.com:1234'
-        app.config['APPLICATION_ROOT'] = '/foo'
-        @app.route('/')
-        def index():
-            return flask.request.url
-
-        ctx = app.test_request_context()
-        self.assert_equal(ctx.request.url, 'http://example.com:1234/foo/')
-        with app.test_client() as c:
-            rv = c.get('/')
-            self.assert_equal(rv.data, b'http://example.com:1234/foo/')
-
-    def test_environ_defaults(self):
-        app = flask.Flask(__name__)
-        app.testing = True
-        @app.route('/')
-        def index():
-            return flask.request.url
-
-        ctx = app.test_request_context()
-        self.assert_equal(ctx.request.url, 'http://localhost/')
-        with app.test_client() as c:
-            rv = c.get('/')
-            self.assert_equal(rv.data, b'http://localhost/')
-
-    def test_redirect_keep_session(self):
-        app = flask.Flask(__name__)
-        app.secret_key = 'testing'
-
-        @app.route('/', methods=['GET', 'POST'])
-        def index():
-            if flask.request.method == 'POST':
-                return flask.redirect('/getsession')
-            flask.session['data'] = 'foo'
-            return 'index'
-
-        @app.route('/getsession')
-        def get_session():
-            return flask.session.get('data', '<missing>')
-
-        with app.test_client() as c:
-            rv = c.get('/getsession')
-            assert rv.data == b'<missing>'
-
-            rv = c.get('/')
-            assert rv.data == b'index'
-            assert flask.session.get('data') == 'foo'
-            rv = c.post('/', data={}, follow_redirects=True)
-            assert rv.data == b'foo'
-
-            # This support requires a new Werkzeug version
-            if not hasattr(c, 'redirect_client'):
-                assert flask.session.get('data') == 'foo'
-
-            rv = c.get('/getsession')
-            assert rv.data == b'foo'
-
-    def test_session_transactions(self):
-        app = flask.Flask(__name__)
-        app.testing = True
-        app.secret_key = 'testing'
-
-        @app.route('/')
-        def index():
-            return text_type(flask.session['foo'])
-
-        with app.test_client() as c:
-            with c.session_transaction() as sess:
-                self.assert_equal(len(sess), 0)
-                sess['foo'] = [42]
-                self.assert_equal(len(sess), 1)
-            rv = c.get('/')
-            self.assert_equal(rv.data, b'[42]')
-            with c.session_transaction() as sess:
-                self.assert_equal(len(sess), 1)
-                self.assert_equal(sess['foo'], [42])
-
-    def test_session_transactions_no_null_sessions(self):
-        app = flask.Flask(__name__)
-        app.testing = True
-
-        with app.test_client() as c:
-            try:
-                with c.session_transaction() as sess:
-                    pass
-            except RuntimeError as e:
-                self.assert_in('Session backend did not open a session', str(e))
-            else:
-                self.fail('Expected runtime error')
-
-    def test_session_transactions_keep_context(self):
-        app = flask.Flask(__name__)
-        app.testing = True
-        app.secret_key = 'testing'
-
-        with app.test_client() as c:
-            rv = c.get('/')
-            req = flask.request._get_current_object()
-            self.assert_true(req is not None)
-            with c.session_transaction():
-                self.assert_true(req is flask.request._get_current_object())
-
-    def test_session_transaction_needs_cookies(self):
-        app = flask.Flask(__name__)
-        app.testing = True
-        c = app.test_client(use_cookies=False)
-        try:
-            with c.session_transaction() as s:
-                pass
-        except RuntimeError as e:
-            self.assert_in('cookies', str(e))
-        else:
-            self.fail('Expected runtime error')
-
-    def test_test_client_context_binding(self):
-        app = flask.Flask(__name__)
-        app.config['LOGGER_HANDLER_POLICY'] = 'never'
-        @app.route('/')
-        def index():
-            flask.g.value = 42
-            return 'Hello World!'
-
-        @app.route('/other')
-        def other():
-            1 // 0
-
-        with app.test_client() as c:
-            resp = c.get('/')
-            self.assert_equal(flask.g.value, 42)
-            self.assert_equal(resp.data, b'Hello World!')
-            self.assert_equal(resp.status_code, 200)
-
-            resp = c.get('/other')
-            self.assert_false(hasattr(flask.g, 'value'))
-            self.assert_in(b'Internal Server Error', resp.data)
-            self.assert_equal(resp.status_code, 500)
-            flask.g.value = 23
-
-        try:
-            flask.g.value
-        except (AttributeError, RuntimeError):
-            pass
-        else:
-            raise AssertionError('some kind of exception expected')
-
-    def test_reuse_client(self):
-        app = flask.Flask(__name__)
-        c = app.test_client()
-
-        with c:
-            self.assert_equal(c.get('/').status_code, 404)
-
-        with c:
-            self.assert_equal(c.get('/').status_code, 404)
-
-    def test_test_client_calls_teardown_handlers(self):
-        app = flask.Flask(__name__)
-        called = []
-        @app.teardown_request
-        def remember(error):
-            called.append(error)
-
-        with app.test_client() as c:
-            self.assert_equal(called, [])
-            c.get('/')
-            self.assert_equal(called, [])
-        self.assert_equal(called, [None])
-
-        del called[:]
-        with app.test_client() as c:
-            self.assert_equal(called, [])
-            c.get('/')
-            self.assert_equal(called, [])
-            c.get('/')
-            self.assert_equal(called, [None])
-        self.assert_equal(called, [None, None])
-
-    def test_full_url_request(self):
-        app = flask.Flask(__name__)
-        app.testing = True
-
-        @app.route('/action', methods=['POST'])
-        def action():
-            return 'x'
-
-        with app.test_client() as c:
-            rv = c.post('http://domain.com/action?vodka=42', data={'gin': 43})
-            self.assert_equal(rv.status_code, 200)
-            self.assert_true('gin' in flask.request.form)
-            self.assert_true('vodka' in flask.request.args)
-
-
-class SubdomainTestCase(FlaskTestCase):
-
-    def setUp(self):
-        self.app = flask.Flask(__name__)
-        self.app.config['SERVER_NAME'] = 'example.com'
-        self.client = self.app.test_client()
-
-        self._ctx = self.app.test_request_context()
-        self._ctx.push()
-
-    def tearDown(self):
-        if self._ctx is not None:
-            self._ctx.pop()
-
-    def test_subdomain(self):
-        @self.app.route('/', subdomain='<company_id>')
-        def view(company_id):
-            return company_id
-
-        url = flask.url_for('view', company_id='xxx')
-        response = self.client.get(url)
-
-        self.assert_equal(200, response.status_code)
-        self.assert_equal(b'xxx', response.data)
-
-
-    def test_nosubdomain(self):
-        @self.app.route('/<company_id>')
-        def view(company_id):
-            return company_id
-
-        url = flask.url_for('view', company_id='xxx')
-        response = self.client.get(url)
-
-        self.assert_equal(200, response.status_code)
-        self.assert_equal(b'xxx', response.data)
-
-
-def suite():
-    suite = unittest.TestSuite()
-    suite.addTest(unittest.makeSuite(TestToolsTestCase))
-    suite.addTest(unittest.makeSuite(SubdomainTestCase))
-    return suite

flask/testsuite/views.py

@@ -1,169 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    flask.testsuite.views
-    ~~~~~~~~~~~~~~~~~~~~~
-
-    Pluggable views.
-
-    :copyright: (c) 2014 by Armin Ronacher.
-    :license: BSD, see LICENSE for more details.
-"""
-
-import flask
-import flask.views
-import unittest
-from flask.testsuite import FlaskTestCase
-from werkzeug.http import parse_set_header
-
-class ViewTestCase(FlaskTestCase):
-
-    def common_test(self, app):
-        c = app.test_client()
-
-        self.assert_equal(c.get('/').data, b'GET')
-        self.assert_equal(c.post('/').data, b'POST')
-        self.assert_equal(c.put('/').status_code, 405)
-        meths = parse_set_header(c.open('/', method='OPTIONS').headers['Allow'])
-        self.assert_equal(sorted(meths), ['GET', 'HEAD', 'OPTIONS', 'POST'])
-
-    def test_basic_view(self):
-        app = flask.Flask(__name__)
-
-        class Index(flask.views.View):
-            methods = ['GET', 'POST']
-            def dispatch_request(self):
-                return flask.request.method
-
-        app.add_url_rule('/', view_func=Index.as_view('index'))
-        self.common_test(app)
-
-    def test_method_based_view(self):
-        app = flask.Flask(__name__)
-
-        class Index(flask.views.MethodView):
-            def get(self):
-                return 'GET'
-            def post(self):
-                return 'POST'
-
-        app.add_url_rule('/', view_func=Index.as_view('index'))
-
-        self.common_test(app)
-
-    def test_view_patching(self):
-        app = flask.Flask(__name__)
-
-        class Index(flask.views.MethodView):
-            def get(self):
-                1 // 0
-            def post(self):
-                1 // 0
-
-        class Other(Index):
-            def get(self):
-                return 'GET'
-            def post(self):
-                return 'POST'
-
-        view = Index.as_view('index')
-        view.view_class = Other
-        app.add_url_rule('/', view_func=view)
-        self.common_test(app)
-
-    def test_view_inheritance(self):
-        app = flask.Flask(__name__)
-
-        class Index(flask.views.MethodView):
-            def get(self):
-                return 'GET'
-            def post(self):
-                return 'POST'
-
-        class BetterIndex(Index):
-            def delete(self):
-                return 'DELETE'
-
-        app.add_url_rule('/', view_func=BetterIndex.as_view('index'))
-        c = app.test_client()
-
-        meths = parse_set_header(c.open('/', method='OPTIONS').headers['Allow'])
-        self.assert_equal(sorted(meths), ['DELETE', 'GET', 'HEAD', 'OPTIONS', 'POST'])
-
-    def test_view_decorators(self):
-        app = flask.Flask(__name__)
-
-        def add_x_parachute(f):
-            def new_function(*args, **kwargs):
-                resp = flask.make_response(f(*args, **kwargs))
-                resp.headers['X-Parachute'] = 'awesome'
-                return resp
-            return new_function
-
-        class Index(flask.views.View):
-            decorators = [add_x_parachute]
-            def dispatch_request(self):
-                return 'Awesome'
-
-        app.add_url_rule('/', view_func=Index.as_view('index'))
-        c = app.test_client()
-        rv = c.get('/')
-        self.assert_equal(rv.headers['X-Parachute'], 'awesome')
-        self.assert_equal(rv.data, b'Awesome')
-
-    def test_implicit_head(self):
-        app = flask.Flask(__name__)
-
-        class Index(flask.views.MethodView):
-            def get(self):
-                return flask.Response('Blub', headers={
-                    'X-Method': flask.request.method
-                })
-
-        app.add_url_rule('/', view_func=Index.as_view('index'))
-        c = app.test_client()
-        rv = c.get('/')
-        self.assert_equal(rv.data, b'Blub')
-        self.assert_equal(rv.headers['X-Method'], 'GET')
-        rv = c.head('/')
-        self.assert_equal(rv.data, b'')
-        self.assert_equal(rv.headers['X-Method'], 'HEAD')
-
-    def test_explicit_head(self):
-        app = flask.Flask(__name__)
-
-        class Index(flask.views.MethodView):
-            def get(self):
-                return 'GET'
-            def head(self):
-                return flask.Response('', headers={'X-Method': 'HEAD'})
-
-        app.add_url_rule('/', view_func=Index.as_view('index'))
-        c = app.test_client()
-        rv = c.get('/')
-        self.assert_equal(rv.data, b'GET')
-        rv = c.head('/')
-        self.assert_equal(rv.data, b'')
-        self.assert_equal(rv.headers['X-Method'], 'HEAD')
-
-    def test_endpoint_override(self):
-        app = flask.Flask(__name__)
-        app.debug = True
-
-        class Index(flask.views.View):
-            methods = ['GET', 'POST']
-            def dispatch_request(self):
-                return flask.request.method
-
-        app.add_url_rule('/', view_func=Index.as_view('index'))
-
-        with self.assert_raises(AssertionError):
-            app.add_url_rule('/', view_func=Index.as_view('index'))
-
-        # But these tests should still pass. We just log a warning.
-        self.common_test(app)
-
-
-def suite():
-    suite = unittest.TestSuite()
-    suite.addTest(unittest.makeSuite(ViewTestCase))
-    return suite

run-tests.py

@@ -1,5 +0,0 @@
-#!/usr/bin/env python
-import sys, os
-sys.path.insert(0, os.path.abspath(os.path.dirname(__file__)))
-from flask.testsuite import main
-main()

setup.py

@@ -46,42 +46,6 @@ from __future__ import print_function
 from setuptools import Command, setup
 
 
-class run_audit(Command):
-    """Audits source code using PyFlakes for following issues:
-        - Names which are used but not defined or used before they are defined.
-        - Names which are redefined without having been used.
-    """
-    description = "Audit source code with PyFlakes"
-    user_options = []
-
-    def initialize_options(self):
-        pass
-
-    def finalize_options(self):
-        pass
-
-    def run(self):
-        import os
-        import sys
-        try:
-            import pyflakes.scripts.pyflakes as flakes
-        except ImportError:
-            print("Audit requires PyFlakes installed in your system.")
-            sys.exit(-1)
-
-        warns = 0
-        # Define top-level directories
-        dirs = ('flask', 'examples', 'scripts')
-        for dir in dirs:
-            for root, _, files in os.walk(dir):
-                for file in files:
-                    if file != '__init__.py' and file.endswith('.py'):
-                        warns += flakes.checkPath(os.path.join(root, file))
-        if warns > 0:
-            print("Audit finished with total %d warnings." % warns)
-        else:
-            print("No problems found in sourcecode.")
-
 setup(
     name='Flask',
     version='0.11-dev',
@@ -92,7 +56,7 @@ setup(
     description='A microframework based on Werkzeug, Jinja2 '
                 'and good intentions',
     long_description=__doc__,
-    packages=['flask', 'flask.ext', 'flask.testsuite'],
+    packages=['flask', 'flask.ext'],
     include_package_data=True,
     zip_safe=False,
     platforms='any',
@@ -116,7 +80,5 @@ setup(
     entry_points='''
         [console_scripts]
         flask=flask.cli:main
-    ''',
-    cmdclass={'audit': run_audit},
-    test_suite='flask.testsuite.suite'
+    '''
 )

tests/conftest.py

@@ -0,0 +1,134 @@
+# -*- coding: utf-8 -*-
+"""
+    tests.conftest
+    ~~~~~~~~~~~~~~
+
+    :copyright: (c) 2014 by the Flask Team, see AUTHORS for more details.
+    :license: BSD, see LICENSE for more details.
+"""
+import flask
+import os
+import sys
+import pkgutil
+import pytest
+import textwrap
+
+
+@pytest.fixture
+def test_apps(monkeypatch):
+    monkeypatch.syspath_prepend(
+        os.path.abspath(os.path.join(
+            os.path.dirname(__file__), 'test_apps'))
+    )
+
+@pytest.fixture(autouse=True)
+def leak_detector(request):
+    def ensure_clean_request_context():
+        # make sure we're not leaking a request context since we are
+        # testing flask internally in debug mode in a few cases
+        leaks = []
+        while flask._request_ctx_stack.top is not None:
+            leaks.append(flask._request_ctx_stack.pop())
+        assert leaks == []
+    request.addfinalizer(ensure_clean_request_context)
+
+
+
+@pytest.fixture(params=(True, False))
+def limit_loader(request, monkeypatch):
+    """Patch pkgutil.get_loader to give loader without get_filename or archive.
+
+    This provides for tests where a system has custom loaders, e.g. Google App
+    Engine's HardenedModulesHook, which have neither the `get_filename` method
+    nor the `archive` attribute.
+
+    This fixture will run the testcase twice, once with and once without the
+    limitation/mock.
+    """
+    if not request.param:
+        return
+
+    class LimitedLoader(object):
+        def __init__(self, loader):
+            self.loader = loader
+
+        def __getattr__(self, name):
+            if name in ('archive', 'get_filename'):
+                msg = 'Mocking a loader which does not have `%s.`' % name
+                raise AttributeError(msg)
+            return getattr(self.loader, name)
+
+    old_get_loader = pkgutil.get_loader
+
+    def get_loader(*args, **kwargs):
+        return LimitedLoader(old_get_loader(*args, **kwargs))
+    monkeypatch.setattr(pkgutil, 'get_loader', get_loader)
+
+
+@pytest.fixture
+def modules_tmpdir(tmpdir, monkeypatch):
+    '''A tmpdir added to sys.path'''
+    rv = tmpdir.mkdir('modules_tmpdir')
+    monkeypatch.syspath_prepend(str(rv))
+    return rv
+
+
+@pytest.fixture
+def modules_tmpdir_prefix(modules_tmpdir, monkeypatch):
+    monkeypatch.setattr(sys, 'prefix', str(modules_tmpdir))
+    return modules_tmpdir
+
+
+@pytest.fixture
+def site_packages(modules_tmpdir, monkeypatch):
+    '''Create a fake site-packages'''
+    rv = modules_tmpdir \
+        .mkdir('lib')\
+        .mkdir('python{x[0]}.{x[1]}'.format(x=sys.version_info))\
+        .mkdir('site-packages')
+    monkeypatch.syspath_prepend(str(rv))
+    return rv
+
+
+@pytest.fixture
+def install_egg(modules_tmpdir, monkeypatch):
+    '''Generate egg from package name inside base and put the egg into
+    sys.path'''
+    def inner(name, base=modules_tmpdir):
+        if not isinstance(name, str):
+            raise ValueError(name)
+        base.join(name).ensure_dir()
+        base.join(name).join('__init__.py').ensure()
+
+        egg_setup = base.join('setup.py')
+        egg_setup.write(textwrap.dedent("""
+        from setuptools import setup
+        setup(name='{0}',
+              version='1.0',
+              packages=['site_egg'],
+              zip_safe=True)
+        """.format(name)))
+
+        import subprocess
+        subprocess.check_call(
+            [sys.executable, 'setup.py', 'bdist_egg'],
+            cwd=str(modules_tmpdir)
+        )
+        egg_path, = modules_tmpdir.join('dist/').listdir()
+        monkeypatch.syspath_prepend(str(egg_path))
+        return egg_path
+    return inner
+
+
+@pytest.fixture
+def purge_module(request):
+    def inner(name):
+        request.addfinalizer(lambda: sys.modules.pop(name, None))
+    return inner
+
+
+@pytest.fixture
+def catch_deprecation_warnings():
+    import warnings
+    warnings.simplefilter('default', category=DeprecationWarning)
+    return lambda: warnings.catch_warnings(record=True)

tests/test_appctx.py

@@ -0,0 +1,113 @@
+# -*- coding: utf-8 -*-
+"""
+    tests.appctx
+    ~~~~~~~~~~~~~~~~~~~~~~
+
+    Tests the application context.
+
+    :copyright: (c) 2014 by Armin Ronacher.
+    :license: BSD, see LICENSE for more details.
+"""
+
+import pytest
+
+import flask
+import unittest
+
+
+
+def test_basic_url_generation():
+    app = flask.Flask(__name__)
+    app.config['SERVER_NAME'] = 'localhost'
+    app.config['PREFERRED_URL_SCHEME'] = 'https'
+
+    @app.route('/')
+    def index():
+        pass
+
+    with app.app_context():
+        rv = flask.url_for('index')
+        assert rv == 'https://localhost/'
+
+def test_url_generation_requires_server_name():
+    app = flask.Flask(__name__)
+    with app.app_context():
+        with pytest.raises(RuntimeError):
+            flask.url_for('index')
+
+def test_url_generation_without_context_fails():
+    with pytest.raises(RuntimeError):
+        flask.url_for('index')
+
+def test_request_context_means_app_context():
+    app = flask.Flask(__name__)
+    with app.test_request_context():
+        assert flask.current_app._get_current_object() == app
+    assert flask._app_ctx_stack.top == None
+
+def test_app_context_provides_current_app():
+    app = flask.Flask(__name__)
+    with app.app_context():
+        assert flask.current_app._get_current_object() == app
+    assert flask._app_ctx_stack.top == None
+
+def test_app_tearing_down():
+    cleanup_stuff = []
+    app = flask.Flask(__name__)
+    @app.teardown_appcontext
+    def cleanup(exception):
+        cleanup_stuff.append(exception)
+
+    with app.app_context():
+        pass
+
+    assert cleanup_stuff == [None]
+
+def test_app_tearing_down_with_previous_exception():
+    cleanup_stuff = []
+    app = flask.Flask(__name__)
+    @app.teardown_appcontext
+    def cleanup(exception):
+        cleanup_stuff.append(exception)
+
+    try:
+        raise Exception('dummy')
+    except Exception:
+        pass
+
+    with app.app_context():
+        pass
+
+    assert cleanup_stuff == [None]
+
+def test_custom_app_ctx_globals_class():
+    class CustomRequestGlobals(object):
+        def __init__(self):
+            self.spam = 'eggs'
+    app = flask.Flask(__name__)
+    app.app_ctx_globals_class = CustomRequestGlobals
+    with app.app_context():
+        assert flask.render_template_string('{{ g.spam }}') == 'eggs'
+
+def test_context_refcounts():
+    called = []
+    app = flask.Flask(__name__)
+    @app.teardown_request
+    def teardown_req(error=None):
+        called.append('request')
+    @app.teardown_appcontext
+    def teardown_app(error=None):
+        called.append('app')
+    @app.route('/')
+    def index():
+        with flask._app_ctx_stack.top:
+            with flask._request_ctx_stack.top:
+                pass
+        env = flask._request_ctx_stack.top.request.environ
+        assert env['werkzeug.request'] is not None
+        return u''
+    c = app.test_client()
+    res = c.get('/')
+    assert res.status_code == 200
+    assert res.data == b''
+    assert called == ['request', 'app']

tests/test_blueprints.py

@@ -0,0 +1,578 @@
+# -*- coding: utf-8 -*-
+"""
+    tests.blueprints
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Blueprints (and currently modules)
+
+    :copyright: (c) 2014 by Armin Ronacher.
+    :license: BSD, see LICENSE for more details.
+"""
+
+import pytest
+
+import flask
+import unittest
+
+from flask._compat import text_type
+from werkzeug.http import parse_cache_control_header
+from jinja2 import TemplateNotFound
+
+
+def test_blueprint_specific_error_handling():
+    frontend = flask.Blueprint('frontend', __name__)
+    backend = flask.Blueprint('backend', __name__)
+    sideend = flask.Blueprint('sideend', __name__)
+
+    @frontend.errorhandler(403)
+    def frontend_forbidden(e):
+        return 'frontend says no', 403
+
+    @frontend.route('/frontend-no')
+    def frontend_no():
+        flask.abort(403)
+
+    @backend.errorhandler(403)
+    def backend_forbidden(e):
+        return 'backend says no', 403
+
+    @backend.route('/backend-no')
+    def backend_no():
+        flask.abort(403)
+
+    @sideend.route('/what-is-a-sideend')
+    def sideend_no():
+        flask.abort(403)
+
+    app = flask.Flask(__name__)
+    app.register_blueprint(frontend)
+    app.register_blueprint(backend)
+    app.register_blueprint(sideend)
+
+    @app.errorhandler(403)
+    def app_forbidden(e):
+        return 'application itself says no', 403
+
+    c = app.test_client()
+
+    assert c.get('/frontend-no').data == b'frontend says no'
+    assert c.get('/backend-no').data == b'backend says no'
+    assert c.get('/what-is-a-sideend').data == b'application itself says no'
+
+def test_blueprint_specific_user_error_handling():
+    class MyDecoratorException(Exception):
+        pass
+    class MyFunctionException(Exception):
+        pass
+
+    blue = flask.Blueprint('blue', __name__)
+
+    @blue.errorhandler(MyDecoratorException)
+    def my_decorator_exception_handler(e):
+        assert isinstance(e, MyDecoratorException)
+        return 'boom'
+
+    def my_function_exception_handler(e):
+        assert isinstance(e, MyFunctionException)
+        return 'bam'
+    blue.register_error_handler(MyFunctionException, my_function_exception_handler)
+
+    @blue.route('/decorator')
+    def blue_deco_test():
+        raise MyDecoratorException()
+    @blue.route('/function')
+    def blue_func_test():
+        raise MyFunctionException()
+
+    app = flask.Flask(__name__)
+    app.register_blueprint(blue)
+
+    c = app.test_client()
+
+    assert c.get('/decorator').data == b'boom'
+    assert c.get('/function').data == b'bam'
+
+def test_blueprint_url_definitions():
+    bp = flask.Blueprint('test', __name__)
+
+    @bp.route('/foo', defaults={'baz': 42})
+    def foo(bar, baz):
+        return '%s/%d' % (bar, baz)
+
+    @bp.route('/bar')
+    def bar(bar):
+        return text_type(bar)
+
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/1', url_defaults={'bar': 23})
+    app.register_blueprint(bp, url_prefix='/2', url_defaults={'bar': 19})
+
+    c = app.test_client()
+    assert c.get('/1/foo').data == b'23/42'
+    assert c.get('/2/foo').data == b'19/42'
+    assert c.get('/1/bar').data == b'23'
+    assert c.get('/2/bar').data == b'19'
+
+def test_blueprint_url_processors():
+    bp = flask.Blueprint('frontend', __name__, url_prefix='/<lang_code>')
+
+    @bp.url_defaults
+    def add_language_code(endpoint, values):
+        values.setdefault('lang_code', flask.g.lang_code)
+
+    @bp.url_value_preprocessor
+    def pull_lang_code(endpoint, values):
+        flask.g.lang_code = values.pop('lang_code')
+
+    @bp.route('/')
+    def index():
+        return flask.url_for('.about')
+
+    @bp.route('/about')
+    def about():
+        return flask.url_for('.index')
+
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp)
+
+    c = app.test_client()
+
+    assert c.get('/de/').data == b'/de/about'
+    assert c.get('/de/about').data == b'/de/'
+
+def test_templates_and_static(test_apps):
+    from blueprintapp import app
+    c = app.test_client()
+
+    rv = c.get('/')
+    assert rv.data == b'Hello from the Frontend'
+    rv = c.get('/admin/')
+    assert rv.data == b'Hello from the Admin'
+    rv = c.get('/admin/index2')
+    assert rv.data == b'Hello from the Admin'
+    rv = c.get('/admin/static/test.txt')
+    assert rv.data.strip() == b'Admin File'
+    rv.close()
+    rv = c.get('/admin/static/css/test.css')
+    assert rv.data.strip() == b'/* nested file */'
+    rv.close()
+
+    # try/finally, in case other tests use this app for Blueprint tests.
+    max_age_default = app.config['SEND_FILE_MAX_AGE_DEFAULT']
+    try:
+        expected_max_age = 3600
+        if app.config['SEND_FILE_MAX_AGE_DEFAULT'] == expected_max_age:
+            expected_max_age = 7200
+        app.config['SEND_FILE_MAX_AGE_DEFAULT'] = expected_max_age
+        rv = c.get('/admin/static/css/test.css')
+        cc = parse_cache_control_header(rv.headers['Cache-Control'])
+        assert cc.max_age == expected_max_age
+        rv.close()
+    finally:
+        app.config['SEND_FILE_MAX_AGE_DEFAULT'] = max_age_default
+
+    with app.test_request_context():
+        assert flask.url_for('admin.static', filename='test.txt') == '/admin/static/test.txt'
+
+    with app.test_request_context():
+        try:
+            flask.render_template('missing.html')
+        except TemplateNotFound as e:
+            assert e.name == 'missing.html'
+        else:
+            assert 0, 'expected exception'
+
+    with flask.Flask(__name__).test_request_context():
+        assert flask.render_template('nested/nested.txt') == 'I\'m nested'
+
+def test_default_static_cache_timeout():
+    app = flask.Flask(__name__)
+    class MyBlueprint(flask.Blueprint):
+        def get_send_file_max_age(self, filename):
+            return 100
+
+    blueprint = MyBlueprint('blueprint', __name__, static_folder='static')
+    app.register_blueprint(blueprint)
+
+    # try/finally, in case other tests use this app for Blueprint tests.
+    max_age_default = app.config['SEND_FILE_MAX_AGE_DEFAULT']
+    try:
+        with app.test_request_context():
+            unexpected_max_age = 3600
+            if app.config['SEND_FILE_MAX_AGE_DEFAULT'] == unexpected_max_age:
+                unexpected_max_age = 7200
+            app.config['SEND_FILE_MAX_AGE_DEFAULT'] = unexpected_max_age
+            rv = blueprint.send_static_file('index.html')
+            cc = parse_cache_control_header(rv.headers['Cache-Control'])
+            assert cc.max_age == 100
+            rv.close()
+    finally:
+        app.config['SEND_FILE_MAX_AGE_DEFAULT'] = max_age_default
+
+def test_templates_list(test_apps):
+    from blueprintapp import app
+    templates = sorted(app.jinja_env.list_templates())
+    assert templates == ['admin/index.html', 'frontend/index.html']
+
+def test_dotted_names():
+    frontend = flask.Blueprint('myapp.frontend', __name__)
+    backend = flask.Blueprint('myapp.backend', __name__)
+
+    @frontend.route('/fe')
+    def frontend_index():
+        return flask.url_for('myapp.backend.backend_index')
+
+    @frontend.route('/fe2')
+    def frontend_page2():
+        return flask.url_for('.frontend_index')
+
+    @backend.route('/be')
+    def backend_index():
+        return flask.url_for('myapp.frontend.frontend_index')
+
+    app = flask.Flask(__name__)
+    app.register_blueprint(frontend)
+    app.register_blueprint(backend)
+
+    c = app.test_client()
+    assert c.get('/fe').data.strip() == b'/be'
+    assert c.get('/fe2').data.strip() == b'/fe'
+    assert c.get('/be').data.strip() == b'/fe'
+
+def test_dotted_names_from_app():
+    app = flask.Flask(__name__)
+    app.testing = True
+    test = flask.Blueprint('test', __name__)
+
+    @app.route('/')
+    def app_index():
+        return flask.url_for('test.index')
+
+    @test.route('/test/')
+    def index():
+        return flask.url_for('app_index')
+
+    app.register_blueprint(test)
+
+    with app.test_client() as c:
+        rv = c.get('/')
+        assert rv.data == b'/test/'
+
+def test_empty_url_defaults():
+    bp = flask.Blueprint('bp', __name__)
+
+    @bp.route('/', defaults={'page': 1})
+    @bp.route('/page/<int:page>')
+    def something(page):
+        return str(page)
+
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp)
+
+    c = app.test_client()
+    assert c.get('/').data == b'1'
+    assert c.get('/page/2').data == b'2'
+
+def test_route_decorator_custom_endpoint():
+
+    bp = flask.Blueprint('bp', __name__)
+
+    @bp.route('/foo')
+    def foo():
+        return flask.request.endpoint
+
+    @bp.route('/bar', endpoint='bar')
+    def foo_bar():
+        return flask.request.endpoint
+
+    @bp.route('/bar/123', endpoint='123')
+    def foo_bar_foo():
+        return flask.request.endpoint
+
+    @bp.route('/bar/foo')
+    def bar_foo():
+        return flask.request.endpoint
+
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+
+    @app.route('/')
+    def index():
+        return flask.request.endpoint
+
+    c = app.test_client()
+    assert c.get('/').data == b'index'
+    assert c.get('/py/foo').data == b'bp.foo'
+    assert c.get('/py/bar').data == b'bp.bar'
+    assert c.get('/py/bar/123').data == b'bp.123'
+    assert c.get('/py/bar/foo').data == b'bp.bar_foo'
+
+def test_route_decorator_custom_endpoint_with_dots():
+    bp = flask.Blueprint('bp', __name__)
+
+    @bp.route('/foo')
+    def foo():
+        return flask.request.endpoint
+
+    try:
+        @bp.route('/bar', endpoint='bar.bar')
+        def foo_bar():
+            return flask.request.endpoint
+    except AssertionError:
+        pass
+    else:
+        raise AssertionError('expected AssertionError not raised')
+
+    try:
+        @bp.route('/bar/123', endpoint='bar.123')
+        def foo_bar_foo():
+            return flask.request.endpoint
+    except AssertionError:
+        pass
+    else:
+        raise AssertionError('expected AssertionError not raised')
+
+    def foo_foo_foo():
+        pass
+
+    pytest.raises(
+        AssertionError,
+        lambda: bp.add_url_rule(
+            '/bar/123', endpoint='bar.123', view_func=foo_foo_foo
+        )
+    )
+
+    pytest.raises(
+        AssertionError,
+        bp.route('/bar/123', endpoint='bar.123'),
+        lambda: None
+    )
+
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+
+    c = app.test_client()
+    assert c.get('/py/foo').data == b'bp.foo'
+    # The rule's didn't actually made it through
+    rv = c.get('/py/bar')
+    assert rv.status_code == 404
+    rv = c.get('/py/bar/123')
+    assert rv.status_code == 404
+
+def test_template_filter():
+    bp = flask.Blueprint('bp', __name__)
+    @bp.app_template_filter()
+    def my_reverse(s):
+        return s[::-1]
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+    assert 'my_reverse' in app.jinja_env.filters.keys()
+    assert app.jinja_env.filters['my_reverse'] == my_reverse
+    assert app.jinja_env.filters['my_reverse']('abcd') == 'dcba'
+
+def test_add_template_filter():
+    bp = flask.Blueprint('bp', __name__)
+    def my_reverse(s):
+        return s[::-1]
+    bp.add_app_template_filter(my_reverse)
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+    assert 'my_reverse' in app.jinja_env.filters.keys()
+    assert app.jinja_env.filters['my_reverse'] == my_reverse
+    assert app.jinja_env.filters['my_reverse']('abcd') == 'dcba'
+
+def test_template_filter_with_name():
+    bp = flask.Blueprint('bp', __name__)
+    @bp.app_template_filter('strrev')
+    def my_reverse(s):
+        return s[::-1]
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+    assert 'strrev' in app.jinja_env.filters.keys()
+    assert app.jinja_env.filters['strrev'] == my_reverse
+    assert app.jinja_env.filters['strrev']('abcd') == 'dcba'
+
+def test_add_template_filter_with_name():
+    bp = flask.Blueprint('bp', __name__)
+    def my_reverse(s):
+        return s[::-1]
+    bp.add_app_template_filter(my_reverse, 'strrev')
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+    assert 'strrev' in app.jinja_env.filters.keys()
+    assert app.jinja_env.filters['strrev'] == my_reverse
+    assert app.jinja_env.filters['strrev']('abcd') == 'dcba'
+
+def test_template_filter_with_template():
+    bp = flask.Blueprint('bp', __name__)
+    @bp.app_template_filter()
+    def super_reverse(s):
+        return s[::-1]
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+    @app.route('/')
+    def index():
+        return flask.render_template('template_filter.html', value='abcd')
+    rv = app.test_client().get('/')
+    assert rv.data == b'dcba'
+
+def test_template_filter_after_route_with_template():
+    app = flask.Flask(__name__)
+    @app.route('/')
+    def index():
+        return flask.render_template('template_filter.html', value='abcd')
+    bp = flask.Blueprint('bp', __name__)
+    @bp.app_template_filter()
+    def super_reverse(s):
+        return s[::-1]
+    app.register_blueprint(bp, url_prefix='/py')
+    rv = app.test_client().get('/')
+    assert rv.data == b'dcba'
+
+def test_add_template_filter_with_template():
+    bp = flask.Blueprint('bp', __name__)
+    def super_reverse(s):
+        return s[::-1]
+    bp.add_app_template_filter(super_reverse)
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+    @app.route('/')
+    def index():
+        return flask.render_template('template_filter.html', value='abcd')
+    rv = app.test_client().get('/')
+    assert rv.data == b'dcba'
+
+def test_template_filter_with_name_and_template():
+    bp = flask.Blueprint('bp', __name__)
+    @bp.app_template_filter('super_reverse')
+    def my_reverse(s):
+        return s[::-1]
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+    @app.route('/')
+    def index():
+        return flask.render_template('template_filter.html', value='abcd')
+    rv = app.test_client().get('/')
+    assert rv.data == b'dcba'
+
+def test_add_template_filter_with_name_and_template():
+    bp = flask.Blueprint('bp', __name__)
+    def my_reverse(s):
+        return s[::-1]
+    bp.add_app_template_filter(my_reverse, 'super_reverse')
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+    @app.route('/')
+    def index():
+        return flask.render_template('template_filter.html', value='abcd')
+    rv = app.test_client().get('/')
+    assert rv.data == b'dcba'
+
+def test_template_test():
+    bp = flask.Blueprint('bp', __name__)
+    @bp.app_template_test()
+    def is_boolean(value):
+        return isinstance(value, bool)
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+    assert 'is_boolean' in app.jinja_env.tests.keys()
+    assert app.jinja_env.tests['is_boolean'] == is_boolean
+    assert app.jinja_env.tests['is_boolean'](False)
+
+def test_add_template_test():
+    bp = flask.Blueprint('bp', __name__)
+    def is_boolean(value):
+        return isinstance(value, bool)
+    bp.add_app_template_test(is_boolean)
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+    assert 'is_boolean' in app.jinja_env.tests.keys()
+    assert app.jinja_env.tests['is_boolean'] == is_boolean
+    assert app.jinja_env.tests['is_boolean'](False)
+
+def test_template_test_with_name():
+    bp = flask.Blueprint('bp', __name__)
+    @bp.app_template_test('boolean')
+    def is_boolean(value):
+        return isinstance(value, bool)
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+    assert 'boolean' in app.jinja_env.tests.keys()
+    assert app.jinja_env.tests['boolean'] == is_boolean
+    assert app.jinja_env.tests['boolean'](False)
+
+def test_add_template_test_with_name():
+    bp = flask.Blueprint('bp', __name__)
+    def is_boolean(value):
+        return isinstance(value, bool)
+    bp.add_app_template_test(is_boolean, 'boolean')
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+    assert 'boolean' in app.jinja_env.tests.keys()
+    assert app.jinja_env.tests['boolean'] == is_boolean
+    assert app.jinja_env.tests['boolean'](False)
+
+def test_template_test_with_template():
+    bp = flask.Blueprint('bp', __name__)
+    @bp.app_template_test()
+    def boolean(value):
+        return isinstance(value, bool)
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+    @app.route('/')
+    def index():
+        return flask.render_template('template_test.html', value=False)
+    rv = app.test_client().get('/')
+    assert b'Success!' in rv.data
+
+def test_template_test_after_route_with_template():
+    app = flask.Flask(__name__)
+    @app.route('/')
+    def index():
+        return flask.render_template('template_test.html', value=False)
+    bp = flask.Blueprint('bp', __name__)
+    @bp.app_template_test()
+    def boolean(value):
+        return isinstance(value, bool)
+    app.register_blueprint(bp, url_prefix='/py')
+    rv = app.test_client().get('/')
+    assert b'Success!' in rv.data
+
+def test_add_template_test_with_template():
+    bp = flask.Blueprint('bp', __name__)
+    def boolean(value):
+        return isinstance(value, bool)
+    bp.add_app_template_test(boolean)
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+    @app.route('/')
+    def index():
+        return flask.render_template('template_test.html', value=False)
+    rv = app.test_client().get('/')
+    assert b'Success!' in rv.data
+
+def test_template_test_with_name_and_template():
+    bp = flask.Blueprint('bp', __name__)
+    @bp.app_template_test('boolean')
+    def is_boolean(value):
+        return isinstance(value, bool)
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+    @app.route('/')
+    def index():
+        return flask.render_template('template_test.html', value=False)
+    rv = app.test_client().get('/')
+    assert b'Success!' in rv.data
+
+def test_add_template_test_with_name_and_template():
+    bp = flask.Blueprint('bp', __name__)
+    def is_boolean(value):
+        return isinstance(value, bool)
+    bp.add_app_template_test(is_boolean, 'boolean')
+    app = flask.Flask(__name__)
+    app.register_blueprint(bp, url_prefix='/py')
+    @app.route('/')
+    def index():
+        return flask.render_template('template_test.html', value=False)
+    rv = app.test_client().get('/')
+    assert b'Success!' in rv.data

tests/test_config.py

@@ -0,0 +1,184 @@
+# -*- coding: utf-8 -*-
+"""
+    tests.test_config
+    ~~~~~~~~~~~~~~~~~
+
+    :copyright: (c) 2014 by the Flask Team, see AUTHORS for more details.
+    :license: BSD, see LICENSE for more details.
+"""
+
+import pytest
+
+import os
+import flask
+
+
+# config keys used for the TestConfig
+TEST_KEY = 'foo'
+SECRET_KEY = 'devkey'
+
+
+def common_object_test(app):
+    assert app.secret_key == 'devkey'
+    assert app.config['TEST_KEY'] == 'foo'
+    assert 'TestConfig' not in app.config
+
+
+def test_config_from_file():
+    app = flask.Flask(__name__)
+    app.config.from_pyfile(__file__.rsplit('.', 1)[0] + '.py')
+    common_object_test(app)
+
+
+def test_config_from_object():
+    app = flask.Flask(__name__)
+    app.config.from_object(__name__)
+    common_object_test(app)
+
+
+def test_config_from_json():
+    app = flask.Flask(__name__)
+    current_dir = os.path.dirname(os.path.abspath(__file__))
+    app.config.from_json(os.path.join(current_dir, 'static', 'config.json'))
+    common_object_test(app)
+
+
+def test_config_from_mapping():
+    app = flask.Flask(__name__)
+    app.config.from_mapping({
+        'SECRET_KEY': 'devkey',
+        'TEST_KEY': 'foo'
+    })
+    common_object_test(app)
+
+    app = flask.Flask(__name__)
+    app.config.from_mapping([
+        ('SECRET_KEY', 'devkey'),
+        ('TEST_KEY', 'foo')
+    ])
+    common_object_test(app)
+
+    app = flask.Flask(__name__)
+    app.config.from_mapping(
+        SECRET_KEY='devkey',
+        TEST_KEY='foo'
+    )
+    common_object_test(app)
+
+    app = flask.Flask(__name__)
+    with pytest.raises(TypeError):
+        app.config.from_mapping(
+            {}, {}
+        )
+
+
+def test_config_from_class():
+    class Base(object):
+        TEST_KEY = 'foo'
+
+    class Test(Base):
+        SECRET_KEY = 'devkey'
+    app = flask.Flask(__name__)
+    app.config.from_object(Test)
+    common_object_test(app)
+
+
+def test_config_from_envvar():
+    env = os.environ
+    try:
+        os.environ = {}
+        app = flask.Flask(__name__)
+        try:
+            app.config.from_envvar('FOO_SETTINGS')
+        except RuntimeError as e:
+            assert "'FOO_SETTINGS' is not set" in str(e)
+        else:
+            assert 0, 'expected exception'
+        assert not app.config.from_envvar('FOO_SETTINGS', silent=True)
+
+        os.environ = {'FOO_SETTINGS': __file__.rsplit('.', 1)[0] + '.py'}
+        assert app.config.from_envvar('FOO_SETTINGS')
+        common_object_test(app)
+    finally:
+        os.environ = env
+
+
+def test_config_from_envvar_missing():
+    env = os.environ
+    try:
+        os.environ = {'FOO_SETTINGS': 'missing.cfg'}
+        try:
+            app = flask.Flask(__name__)
+            app.config.from_envvar('FOO_SETTINGS')
+        except IOError as e:
+            msg = str(e)
+            assert msg.startswith('[Errno 2] Unable to load configuration '
+                                  'file (No such file or directory):')
+            assert msg.endswith("missing.cfg'")
+        else:
+            assert False, 'expected IOError'
+        assert not app.config.from_envvar('FOO_SETTINGS', silent=True)
+    finally:
+        os.environ = env
+
+
+def test_config_missing():
+    app = flask.Flask(__name__)
+    try:
+        app.config.from_pyfile('missing.cfg')
+    except IOError as e:
+        msg = str(e)
+        assert msg.startswith('[Errno 2] Unable to load configuration '
+                              'file (No such file or directory):')
+        assert msg.endswith("missing.cfg'")
+    else:
+        assert 0, 'expected config'
+    assert not app.config.from_pyfile('missing.cfg', silent=True)
+
+
+def test_config_missing_json():
+    app = flask.Flask(__name__)
+    try:
+        app.config.from_json('missing.json')
+    except IOError as e:
+        msg = str(e)
+        assert msg.startswith('[Errno 2] Unable to load configuration '
+                              'file (No such file or directory):')
+        assert msg.endswith("missing.json'")
+    else:
+        assert 0, 'expected config'
+    assert not app.config.from_json('missing.json', silent=True)
+
+
+def test_custom_config_class():
+    class Config(flask.Config):
+        pass
+
+    class Flask(flask.Flask):
+        config_class = Config
+    app = Flask(__name__)
+    assert isinstance(app.config, Config)
+    app.config.from_object(__name__)
+    common_object_test(app)
+
+
+def test_session_lifetime():
+    app = flask.Flask(__name__)
+    app.config['PERMANENT_SESSION_LIFETIME'] = 42
+    assert app.permanent_session_lifetime.seconds == 42
+
+
+def test_get_namespace():
+    app = flask.Flask(__name__)
+    app.config['FOO_OPTION_1'] = 'foo option 1'
+    app.config['FOO_OPTION_2'] = 'foo option 2'
+    app.config['BAR_STUFF_1'] = 'bar stuff 1'
+    app.config['BAR_STUFF_2'] = 'bar stuff 2'
+    foo_options = app.config.get_namespace('FOO_')
+    assert 2 == len(foo_options)
+    assert 'foo option 1' == foo_options['option_1']
+    assert 'foo option 2' == foo_options['option_2']
+    bar_options = app.config.get_namespace('BAR_', lowercase=False)
+    assert 2 == len(bar_options)
+    assert 'bar stuff 1' == bar_options['STUFF_1']
+    assert 'bar stuff 2' == bar_options['STUFF_2']

tests/test_deprecations.py

@@ -0,0 +1,10 @@
+# -*- coding: utf-8 -*-
+"""
+    tests.deprecations
+    ~~~~~~~~~~~~~~~~~~
+
+    Tests deprecation support. Not used currently.
+
+    :copyright: (c) 2014 by Armin Ronacher.
+    :license: BSD, see LICENSE for more details.
+"""

tests/test_ext.py

@@ -0,0 +1,187 @@
+# -*- coding: utf-8 -*-
+"""
+    tests.ext
+    ~~~~~~~~~~~~~~~~~~~
+
+    Tests the extension import thing.
+
+    :copyright: (c) 2014 by Armin Ronacher.
+    :license: BSD, see LICENSE for more details.
+"""
+
+import sys
+import pytest
+
+try:
+    from imp import reload as reload_module
+except ImportError:
+    reload_module = reload
+
+from flask._compat import PY2
+
+
+@pytest.fixture(autouse=True)
+def importhook_setup(monkeypatch, request):
+    # we clear this out for various reasons.  The most important one is
+    # that a real flaskext could be in there which would disable our
+    # fake package.  Secondly we want to make sure that the flaskext
+    # import hook does not break on reloading.
+    for entry, value in list(sys.modules.items()):
+        if (
+            entry.startswith('flask.ext.') or
+            entry.startswith('flask_') or
+            entry.startswith('flaskext.') or
+            entry == 'flaskext'
+        ) and value is not None:
+            monkeypatch.delitem(sys.modules, entry)
+    from flask import ext
+    reload_module(ext)
+
+    # reloading must not add more hooks
+    import_hooks = 0
+    for item in sys.meta_path:
+        cls = type(item)
+        if cls.__module__ == 'flask.exthook' and \
+           cls.__name__ == 'ExtensionImporter':
+            import_hooks += 1
+    assert import_hooks == 1
+
+    def teardown():
+        from flask import ext
+        for key in ext.__dict__:
+            assert '.' not in key
+
+    request.addfinalizer(teardown)
+
+
+@pytest.fixture
+def newext_simple(modules_tmpdir):
+    x = modules_tmpdir.join('flask_newext_simple.py')
+    x.write('ext_id = "newext_simple"')
+
+
+@pytest.fixture
+def oldext_simple(modules_tmpdir):
+    flaskext = modules_tmpdir.mkdir('flaskext')
+    flaskext.join('__init__.py').write('\n')
+    flaskext.join('oldext_simple.py').write('ext_id = "oldext_simple"')
+
+
+@pytest.fixture
+def newext_package(modules_tmpdir):
+    pkg = modules_tmpdir.mkdir('flask_newext_package')
+    pkg.join('__init__.py').write('ext_id = "newext_package"')
+    pkg.join('submodule.py').write('def test_function():\n    return 42\n')
+
+
+@pytest.fixture
+def oldext_package(modules_tmpdir):
+    flaskext = modules_tmpdir.mkdir('flaskext')
+    flaskext.join('__init__.py').write('\n')
+    oldext = flaskext.mkdir('oldext_package')
+    oldext.join('__init__.py').write('ext_id = "oldext_package"')
+    oldext.join('submodule.py').write('def test_function():\n'
+                                      '    return 42')
+
+
+@pytest.fixture
+def flaskext_broken(modules_tmpdir):
+    ext = modules_tmpdir.mkdir('flask_broken')
+    ext.join('b.py').write('\n')
+    ext.join('__init__.py').write('import flask.ext.broken.b\n'
+                                  'import missing_module')
+
+
+def test_flaskext_new_simple_import_normal(newext_simple):
+    from flask.ext.newext_simple import ext_id
+    assert ext_id == 'newext_simple'
+
+
+def test_flaskext_new_simple_import_module(newext_simple):
+    from flask.ext import newext_simple
+    assert newext_simple.ext_id == 'newext_simple'
+    assert newext_simple.__name__ == 'flask_newext_simple'
+
+
+def test_flaskext_new_package_import_normal(newext_package):
+    from flask.ext.newext_package import ext_id
+    assert ext_id == 'newext_package'
+
+
+def test_flaskext_new_package_import_module(newext_package):
+    from flask.ext import newext_package
+    assert newext_package.ext_id == 'newext_package'
+    assert newext_package.__name__ == 'flask_newext_package'
+
+
+def test_flaskext_new_package_import_submodule_function(newext_package):
+    from flask.ext.newext_package.submodule import test_function
+    assert test_function() == 42
+
+
+def test_flaskext_new_package_import_submodule(newext_package):
+    from flask.ext.newext_package import submodule
+    assert submodule.__name__ == 'flask_newext_package.submodule'
+    assert submodule.test_function() == 42
+
+
+def test_flaskext_old_simple_import_normal(oldext_simple):
+    from flask.ext.oldext_simple import ext_id
+    assert ext_id == 'oldext_simple'
+
+
+def test_flaskext_old_simple_import_module(oldext_simple):
+    from flask.ext import oldext_simple
+    assert oldext_simple.ext_id == 'oldext_simple'
+    assert oldext_simple.__name__ == 'flaskext.oldext_simple'
+
+
+def test_flaskext_old_package_import_normal(oldext_package):
+    from flask.ext.oldext_package import ext_id
+    assert ext_id == 'oldext_package'
+
+
+def test_flaskext_old_package_import_module(oldext_package):
+    from flask.ext import oldext_package
+    assert oldext_package.ext_id == 'oldext_package'
+    assert oldext_package.__name__ == 'flaskext.oldext_package'
+
+
+def test_flaskext_old_package_import_submodule(oldext_package):
+    from flask.ext.oldext_package import submodule
+    assert submodule.__name__ == 'flaskext.oldext_package.submodule'
+    assert submodule.test_function() == 42
+
+
+def test_flaskext_old_package_import_submodule_function(oldext_package):
+    from flask.ext.oldext_package.submodule import test_function
+    assert test_function() == 42
+
+
+def test_flaskext_broken_package_no_module_caching(flaskext_broken):
+    for x in range(2):
+        with pytest.raises(ImportError):
+            import flask.ext.broken
+
+
+def test_no_error_swallowing(flaskext_broken):
+    with pytest.raises(ImportError) as excinfo:
+        import flask.ext.broken
+
+    assert excinfo.type is ImportError
+    if PY2:
+        message = 'No module named missing_module'
+    else:
+        message = 'No module named \'missing_module\''
+    assert str(excinfo.value) == message
+    assert excinfo.tb.tb_frame.f_globals is globals()
+
+    # reraise() adds a second frame so we need to skip that one too.
+    # On PY3 we even have another one :(
+    next = excinfo.tb.tb_next.tb_next
+    if not PY2:
+        next = next.tb_next
+
+    import os.path
+    assert os.path.join('flask_broken', '__init__.py') in \
+        next.tb_frame.f_code.co_filename

tests/test_helpers.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 """
-    flask.testsuite.helpers
+    tests.helpers
     ~~~~~~~~~~~~~~~~~~~~~~~
 
     Various helpers.
@@ -9,11 +9,11 @@
     :license: BSD, see LICENSE for more details.
 """
 
+import pytest
+
 import os
 import flask
-import unittest
 from logging import StreamHandler
-from flask.testsuite import FlaskTestCase, catch_warnings, catch_stderr
 from werkzeug.http import parse_cache_control_header, parse_options_header
 from flask._compat import StringIO, text_type
 
@@ -27,7 +27,7 @@ def has_encoding(name):
         return False
 
 
-class JSONTestCase(FlaskTestCase):
+class TestJSON(object):
 
     def test_json_bad_requests(self):
         app = flask.Flask(__name__)
@@ -36,7 +36,7 @@ class JSONTestCase(FlaskTestCase):
             return flask.jsonify(foo=text_type(flask.request.get_json()))
         c = app.test_client()
         rv = c.post('/json', data='malformed', content_type='application/json')
-        self.assert_equal(rv.status_code, 400)
+        assert rv.status_code == 400
 
     def test_json_custom_mimetypes(self):
         app = flask.Flask(__name__)
@@ -45,7 +45,7 @@ class JSONTestCase(FlaskTestCase):
             return flask.request.get_json()
         c = app.test_client()
         rv = c.post('/json', data='"foo"', content_type='application/x+json')
-        self.assert_equal(rv.data, b'foo')
+        assert rv.data == b'foo'
 
     def test_json_body_encoding(self):
         app = flask.Flask(__name__)
@@ -57,7 +57,7 @@ class JSONTestCase(FlaskTestCase):
         c = app.test_client()
         resp = c.get('/', data=u'"Hällo Wörld"'.encode('iso-8859-15'),
                      content_type='application/json; charset=iso-8859-15')
-        self.assert_equal(resp.data, u'Hällo Wörld'.encode('utf-8'))
+        assert resp.data == u'Hällo Wörld'.encode('utf-8')
 
     def test_jsonify(self):
         d = dict(a=23, b=42, c=[1, 2, 3])
@@ -71,8 +71,8 @@ class JSONTestCase(FlaskTestCase):
         c = app.test_client()
         for url in '/kw', '/dict':
             rv = c.get(url)
-            self.assert_equal(rv.mimetype, 'application/json')
-            self.assert_equal(flask.json.loads(rv.data), d)
+            assert rv.mimetype == 'application/json'
+            assert flask.json.loads(rv.data) == d
 
     def test_json_as_unicode(self):
         app = flask.Flask(__name__)
@@ -80,12 +80,12 @@ class JSONTestCase(FlaskTestCase):
         app.config['JSON_AS_ASCII'] = True
         with app.app_context():
             rv = flask.json.dumps(u'\N{SNOWMAN}')
-            self.assert_equal(rv, '"\\u2603"')
+            assert rv == '"\\u2603"'
 
         app.config['JSON_AS_ASCII'] = False
         with app.app_context():
             rv = flask.json.dumps(u'\N{SNOWMAN}')
-            self.assert_equal(rv, u'"\u2603"')
+            assert rv == u'"\u2603"'
 
     def test_json_attr(self):
         app = flask.Flask(__name__)
@@ -96,29 +96,28 @@ class JSONTestCase(FlaskTestCase):
         c = app.test_client()
         rv = c.post('/add', data=flask.json.dumps({'a': 1, 'b': 2}),
                             content_type='application/json')
-        self.assert_equal(rv.data, b'3')
+        assert rv.data == b'3'
 
     def test_template_escaping(self):
         app = flask.Flask(__name__)
         render = flask.render_template_string
         with app.test_request_context():
             rv = flask.json.htmlsafe_dumps('</script>')
-            self.assert_equal(rv, u'"\\u003c/script\\u003e"')
-            self.assert_equal(type(rv), text_type)
+            assert rv == u'"\\u003c/script\\u003e"'
+            assert type(rv) == text_type
             rv = render('{{ "</script>"|tojson }}')
-            self.assert_equal(rv, '"\\u003c/script\\u003e"')
+            assert rv == '"\\u003c/script\\u003e"'
             rv = render('{{ "<\0/script>"|tojson }}')
-            self.assert_equal(rv, '"\\u003c\\u0000/script\\u003e"')
+            assert rv == '"\\u003c\\u0000/script\\u003e"'
             rv = render('{{ "<!--<script>"|tojson }}')
-            self.assert_equal(rv, '"\\u003c!--\\u003cscript\\u003e"')
+            assert rv == '"\\u003c!--\\u003cscript\\u003e"'
             rv = render('{{ "&"|tojson }}')
-            self.assert_equal(rv, '"\\u0026"')
+            assert rv == '"\\u0026"'
             rv = render('{{ "\'"|tojson }}')
-            self.assert_equal(rv, '"\\u0027"')
+            assert rv == '"\\u0027"'
             rv = render("<a ng-data='{{ data|tojson }}'></a>",
                 data={'x': ["foo", "bar", "baz'"]})
-            self.assert_equal(rv,
-                '<a ng-data=\'{"x": ["foo", "bar", "baz\\u0027"]}\'></a>')
+            assert rv == '<a ng-data=\'{"x": ["foo", "bar", "baz\\u0027"]}\'></a>'
 
     def test_json_customization(self):
         class X(object):
@@ -148,7 +147,7 @@ class JSONTestCase(FlaskTestCase):
         rv = c.post('/', data=flask.json.dumps({
             'x': {'_foo': 42}
         }), content_type='application/json')
-        self.assertEqual(rv.data, b'"<42>"')
+        assert rv.data == b'"<42>"'
 
     def test_modified_url_encoding(self):
         class ModifiedRequest(flask.Request):
@@ -163,8 +162,8 @@ class JSONTestCase(FlaskTestCase):
             return flask.request.args['foo']
 
         rv = app.test_client().get(u'/?foo=정상처리'.encode('euc-kr'))
-        self.assert_equal(rv.status_code, 200)
-        self.assert_equal(rv.data, u'정상처리'.encode('utf-8'))
+        assert rv.status_code == 200
+        assert rv.data == u'정상처리'.encode('utf-8')
 
     if not has_encoding('euc-kr'):
         test_modified_url_encoding = None
@@ -172,7 +171,7 @@ class JSONTestCase(FlaskTestCase):
     def test_json_key_sorting(self):
         app = flask.Flask(__name__)
         app.testing = True
-        self.assert_equal(app.config['JSON_SORT_KEYS'], True)
+        assert app.config['JSON_SORT_KEYS'] == True
         d = dict.fromkeys(range(20), 'foo')
 
         @app.route('/')
@@ -236,21 +235,21 @@ class JSONTestCase(FlaskTestCase):
         ]
 
         try:
-            self.assert_equal(lines, sorted_by_int)
+            assert lines == sorted_by_int
         except AssertionError:
-            self.assert_equal(lines, sorted_by_str)
+            assert lines == sorted_by_str
 
-class SendfileTestCase(FlaskTestCase):
+class TestSendfile(object):
 
     def test_send_file_regular(self):
         app = flask.Flask(__name__)
         with app.test_request_context():
             rv = flask.send_file('static/index.html')
-            self.assert_true(rv.direct_passthrough)
-            self.assert_equal(rv.mimetype, 'text/html')
+            assert rv.direct_passthrough
+            assert rv.mimetype == 'text/html'
             with app.open_resource('static/index.html') as f:
                 rv.direct_passthrough = False
-                self.assert_equal(rv.data, f.read())
+                assert rv.data == f.read()
             rv.close()
 
     def test_send_file_xsendfile(self):
@@ -258,52 +257,52 @@ class SendfileTestCase(FlaskTestCase):
         app.use_x_sendfile = True
         with app.test_request_context():
             rv = flask.send_file('static/index.html')
-            self.assert_true(rv.direct_passthrough)
-            self.assert_in('x-sendfile', rv.headers)
-            self.assert_equal(rv.headers['x-sendfile'],
-                os.path.join(app.root_path, 'static/index.html'))
-            self.assert_equal(rv.mimetype, 'text/html')
+            assert rv.direct_passthrough
+            assert 'x-sendfile' in rv.headers
+            assert rv.headers['x-sendfile'] == \
+                os.path.join(app.root_path, 'static/index.html')
+            assert rv.mimetype == 'text/html'
             rv.close()
 
-    def test_send_file_object(self):
+    def test_send_file_object(self, catch_deprecation_warnings):
         app = flask.Flask(__name__)
-        with catch_warnings() as captured:
+        with catch_deprecation_warnings() as captured:
             with app.test_request_context():
                 f = open(os.path.join(app.root_path, 'static/index.html'), mode='rb')
                 rv = flask.send_file(f)
                 rv.direct_passthrough = False
                 with app.open_resource('static/index.html') as f:
-                    self.assert_equal(rv.data, f.read())
-                self.assert_equal(rv.mimetype, 'text/html')
+                    assert rv.data == f.read()
+                assert rv.mimetype == 'text/html'
                 rv.close()
             # mimetypes + etag
-            self.assert_equal(len(captured), 2)
+            assert len(captured) == 2
 
         app.use_x_sendfile = True
-        with catch_warnings() as captured:
+        with catch_deprecation_warnings() as captured:
             with app.test_request_context():
                 f = open(os.path.join(app.root_path, 'static/index.html'))
                 rv = flask.send_file(f)
-                self.assert_equal(rv.mimetype, 'text/html')
-                self.assert_in('x-sendfile', rv.headers)
-                self.assert_equal(rv.headers['x-sendfile'],
-                    os.path.join(app.root_path, 'static/index.html'))
+                assert rv.mimetype == 'text/html'
+                assert 'x-sendfile' in rv.headers
+                assert rv.headers['x-sendfile'] == \
+                    os.path.join(app.root_path, 'static/index.html')
                 rv.close()
             # mimetypes + etag
-            self.assert_equal(len(captured), 2)
+            assert len(captured) == 2
 
         app.use_x_sendfile = False
         with app.test_request_context():
-            with catch_warnings() as captured:
+            with catch_deprecation_warnings() as captured:
                 f = StringIO('Test')
                 rv = flask.send_file(f)
                 rv.direct_passthrough = False
-                self.assert_equal(rv.data, b'Test')
-                self.assert_equal(rv.mimetype, 'application/octet-stream')
+                assert rv.data == b'Test'
+                assert rv.mimetype == 'application/octet-stream'
                 rv.close()
             # etags
-            self.assert_equal(len(captured), 1)
-            with catch_warnings() as captured:
+            assert len(captured) == 1
+            with catch_deprecation_warnings() as captured:
                 class PyStringIO(object):
                     def __init__(self, *args, **kwargs):
                         self._io = StringIO(*args, **kwargs)
@@ -313,59 +312,59 @@ class SendfileTestCase(FlaskTestCase):
                 f.name = 'test.txt'
                 rv = flask.send_file(f)
                 rv.direct_passthrough = False
-                self.assert_equal(rv.data, b'Test')
-                self.assert_equal(rv.mimetype, 'text/plain')
+                assert rv.data == b'Test'
+                assert rv.mimetype == 'text/plain'
                 rv.close()
             # attachment_filename and etags
-            self.assert_equal(len(captured), 3)
-            with catch_warnings() as captured:
+            assert len(captured) == 3
+            with catch_deprecation_warnings() as captured:
                 f = StringIO('Test')
                 rv = flask.send_file(f, mimetype='text/plain')
                 rv.direct_passthrough = False
-                self.assert_equal(rv.data, b'Test')
-                self.assert_equal(rv.mimetype, 'text/plain')
+                assert rv.data == b'Test'
+                assert rv.mimetype == 'text/plain'
                 rv.close()
             # etags
-            self.assert_equal(len(captured), 1)
+            assert len(captured) == 1
 
         app.use_x_sendfile = True
-        with catch_warnings() as captured:
+        with catch_deprecation_warnings() as captured:
             with app.test_request_context():
                 f = StringIO('Test')
                 rv = flask.send_file(f)
-                self.assert_not_in('x-sendfile', rv.headers)
+                assert 'x-sendfile' not in rv.headers
                 rv.close()
             # etags
-            self.assert_equal(len(captured), 1)
+            assert len(captured) == 1
 
-    def test_attachment(self):
+    def test_attachment(self, catch_deprecation_warnings):
         app = flask.Flask(__name__)
-        with catch_warnings() as captured:
+        with catch_deprecation_warnings() as captured:
             with app.test_request_context():
                 f = open(os.path.join(app.root_path, 'static/index.html'))
                 rv = flask.send_file(f, as_attachment=True)
                 value, options = parse_options_header(rv.headers['Content-Disposition'])
-                self.assert_equal(value, 'attachment')
+                assert value == 'attachment'
                 rv.close()
             # mimetypes + etag
-            self.assert_equal(len(captured), 2)
+            assert len(captured) == 2
 
         with app.test_request_context():
-            self.assert_equal(options['filename'], 'index.html')
+            assert options['filename'] == 'index.html'
             rv = flask.send_file('static/index.html', as_attachment=True)
             value, options = parse_options_header(rv.headers['Content-Disposition'])
-            self.assert_equal(value, 'attachment')
-            self.assert_equal(options['filename'], 'index.html')
+            assert value == 'attachment'
+            assert options['filename'] == 'index.html'
             rv.close()
 
         with app.test_request_context():
             rv = flask.send_file(StringIO('Test'), as_attachment=True,
                                  attachment_filename='index.txt',
                                  add_etags=False)
-            self.assert_equal(rv.mimetype, 'text/plain')
+            assert rv.mimetype == 'text/plain'
             value, options = parse_options_header(rv.headers['Content-Disposition'])
-            self.assert_equal(value, 'attachment')
-            self.assert_equal(options['filename'], 'index.txt')
+            assert value == 'attachment'
+            assert options['filename'] == 'index.txt'
             rv.close()
 
     def test_static_file(self):
@@ -375,24 +374,24 @@ class SendfileTestCase(FlaskTestCase):
             # Test with static file handler.
             rv = app.send_static_file('index.html')
             cc = parse_cache_control_header(rv.headers['Cache-Control'])
-            self.assert_equal(cc.max_age, 12 * 60 * 60)
+            assert cc.max_age == 12 * 60 * 60
             rv.close()
             # Test again with direct use of send_file utility.
             rv = flask.send_file('static/index.html')
             cc = parse_cache_control_header(rv.headers['Cache-Control'])
-            self.assert_equal(cc.max_age, 12 * 60 * 60)
+            assert cc.max_age == 12 * 60 * 60
             rv.close()
         app.config['SEND_FILE_MAX_AGE_DEFAULT'] = 3600
         with app.test_request_context():
             # Test with static file handler.
             rv = app.send_static_file('index.html')
             cc = parse_cache_control_header(rv.headers['Cache-Control'])
-            self.assert_equal(cc.max_age, 3600)
+            assert cc.max_age == 3600
             rv.close()
             # Test again with direct use of send_file utility.
             rv = flask.send_file('static/index.html')
             cc = parse_cache_control_header(rv.headers['Cache-Control'])
-            self.assert_equal(cc.max_age, 3600)
+            assert cc.max_age == 3600
             rv.close()
         class StaticFileApp(flask.Flask):
             def get_send_file_max_age(self, filename):
@@ -402,12 +401,12 @@ class SendfileTestCase(FlaskTestCase):
             # Test with static file handler.
             rv = app.send_static_file('index.html')
             cc = parse_cache_control_header(rv.headers['Cache-Control'])
-            self.assert_equal(cc.max_age, 10)
+            assert cc.max_age == 10
             rv.close()
             # Test again with direct use of send_file utility.
             rv = flask.send_file('static/index.html')
             cc = parse_cache_control_header(rv.headers['Cache-Control'])
-            self.assert_equal(cc.max_age, 10)
+            assert cc.max_age == 10
             rv.close()
 
     def test_send_from_directory(self):
@@ -418,21 +417,21 @@ class SendfileTestCase(FlaskTestCase):
         with app.test_request_context():
             rv = flask.send_from_directory('static', 'hello.txt')
             rv.direct_passthrough = False
-            self.assert_equal(rv.data.strip(), b'Hello Subdomain')
+            assert rv.data.strip() == b'Hello Subdomain'
             rv.close()
 
 
-class LoggingTestCase(FlaskTestCase):
+class TestLogging(object):
 
     def test_logger_cache(self):
         app = flask.Flask(__name__)
         logger1 = app.logger
-        self.assert_true(app.logger is logger1)
-        self.assert_equal(logger1.name, __name__)
+        assert app.logger is logger1
+        assert logger1.name == __name__
         app.logger_name = __name__ + '/test_logger_cache'
-        self.assert_true(app.logger is not logger1)
+        assert app.logger is not logger1
 
-    def test_debug_log(self):
+    def test_debug_log(self, capsys):
         app = flask.Flask(__name__)
         app.debug = True
 
@@ -447,28 +446,22 @@ class LoggingTestCase(FlaskTestCase):
             1 // 0
 
         with app.test_client() as c:
-            with catch_stderr() as err:
-                c.get('/')
-                out = err.getvalue()
-                self.assert_in('WARNING in helpers [', out)
-                self.assert_in(os.path.basename(__file__.rsplit('.', 1)[0] + '.py'), out)
-                self.assert_in('the standard library is dead', out)
-                self.assert_in('this is a debug statement', out)
+            c.get('/')
+            out, err = capsys.readouterr()
+            assert 'WARNING in test_helpers [' in err
+            assert os.path.basename(__file__.rsplit('.', 1)[0] + '.py') in err
+            assert 'the standard library is dead' in err
+            assert 'this is a debug statement' in err
 
-            with catch_stderr() as err:
-                try:
-                    c.get('/exc')
-                except ZeroDivisionError:
-                    pass
-                else:
-                    self.assert_true(False, 'debug log ate the exception')
+            with pytest.raises(ZeroDivisionError):
+                c.get('/exc')
 
     def test_debug_log_override(self):
         app = flask.Flask(__name__)
         app.debug = True
         app.logger_name = 'flask_tests/test_debug_log_override'
         app.logger.level = 10
-        self.assert_equal(app.logger.level, 10)
+        assert app.logger.level == 10
 
     def test_exception_logging(self):
         out = StringIO()
@@ -482,14 +475,14 @@ class LoggingTestCase(FlaskTestCase):
             1 // 0
 
         rv = app.test_client().get('/')
-        self.assert_equal(rv.status_code, 500)
-        self.assert_in(b'Internal Server Error', rv.data)
+        assert rv.status_code == 500
+        assert b'Internal Server Error' in rv.data
 
         err = out.getvalue()
-        self.assert_in('Exception on / [GET]', err)
-        self.assert_in('Traceback (most recent call last):', err)
-        self.assert_in('1 // 0', err)
-        self.assert_in('ZeroDivisionError:', err)
+        assert 'Exception on / [GET]' in err
+        assert 'Traceback (most recent call last):' in err
+        assert '1 // 0' in err
+        assert 'ZeroDivisionError:' in err
 
     def test_processor_exceptions(self):
         app = flask.Flask(__name__)
@@ -511,8 +504,8 @@ class LoggingTestCase(FlaskTestCase):
             return 'Hello Server Error', 500
         for trigger in 'before', 'after':
             rv = app.test_client().get('/')
-            self.assert_equal(rv.status_code, 500)
-            self.assert_equal(rv.data, b'Hello Server Error')
+            assert rv.status_code == 500
+            assert rv.data == b'Hello Server Error'
 
     def test_url_for_with_anchor(self):
         app = flask.Flask(__name__)
@@ -520,8 +513,7 @@ class LoggingTestCase(FlaskTestCase):
         def index():
             return '42'
         with app.test_request_context():
-            self.assert_equal(flask.url_for('index', _anchor='x y'),
-                              '/#x%20y')
+            assert flask.url_for('index', _anchor='x y') == '/#x%20y'
 
     def test_url_for_with_scheme(self):
         app = flask.Flask(__name__)
@@ -529,10 +521,7 @@ class LoggingTestCase(FlaskTestCase):
         def index():
             return '42'
         with app.test_request_context():
-            self.assert_equal(flask.url_for('index',
-                                            _external=True,
-                                            _scheme='https'),
-                              'https://localhost/')
+            assert flask.url_for('index', _external=True, _scheme='https') == 'https://localhost/'
 
     def test_url_for_with_scheme_not_external(self):
         app = flask.Flask(__name__)
@@ -540,7 +529,7 @@ class LoggingTestCase(FlaskTestCase):
         def index():
             return '42'
         with app.test_request_context():
-            self.assert_raises(ValueError,
+            pytest.raises(ValueError,
                                flask.url_for,
                                'index',
                                _scheme='https')
@@ -564,15 +553,12 @@ class LoggingTestCase(FlaskTestCase):
                          view_func=myview)
 
         with app.test_request_context():
-            self.assert_equal(flask.url_for('myview', _method='GET'),
-                              '/myview/')
-            self.assert_equal(flask.url_for('myview', id=42, _method='GET'),
-                              '/myview/42')
-            self.assert_equal(flask.url_for('myview', _method='POST'),
-                              '/myview/create')
+            assert flask.url_for('myview', _method='GET') == '/myview/'
+            assert flask.url_for('myview', id=42, _method='GET') == '/myview/42'
+            assert flask.url_for('myview', _method='POST') == '/myview/create'
 
 
-class NoImportsTestCase(FlaskTestCase):
+class TestNoImports(object):
     """Test Flasks are created without import.
 
     Avoiding ``__import__`` helps create Flask instances where there are errors
@@ -583,14 +569,15 @@ class NoImportsTestCase(FlaskTestCase):
     imp modules in the Python standard library.
     """
 
-    def test_name_with_import_error(self):
+    def test_name_with_import_error(self, modules_tmpdir):
+        modules_tmpdir.join('importerror.py').write('raise NotImplementedError()')
         try:
             flask.Flask('importerror')
         except NotImplementedError:
-            self.fail('Flask(import_name) is importing import_name.')
+            assert False, 'Flask(import_name) is importing import_name.'
 
 
-class StreamingTestCase(FlaskTestCase):
+class TestStreaming(object):
 
     def test_streaming_with_context(self):
         app = flask.Flask(__name__)
@@ -604,7 +591,7 @@ class StreamingTestCase(FlaskTestCase):
             return flask.Response(flask.stream_with_context(generate()))
         c = app.test_client()
         rv = c.get('/?name=World')
-        self.assertEqual(rv.data, b'Hello World!')
+        assert rv.data == b'Hello World!'
 
     def test_streaming_with_context_as_decorator(self):
         app = flask.Flask(__name__)
@@ -619,7 +606,7 @@ class StreamingTestCase(FlaskTestCase):
             return flask.Response(generate())
         c = app.test_client()
         rv = c.get('/?name=World')
-        self.assertEqual(rv.data, b'Hello World!')
+        assert rv.data == b'Hello World!'
 
     def test_streaming_with_context_and_custom_close(self):
         app = flask.Flask(__name__)
@@ -645,16 +632,5 @@ class StreamingTestCase(FlaskTestCase):
                 Wrapper(generate())))
         c = app.test_client()
         rv = c.get('/?name=World')
-        self.assertEqual(rv.data, b'Hello World!')
-        self.assertEqual(called, [42])
-
-
-def suite():
-    suite = unittest.TestSuite()
-    if flask.json_available:
-        suite.addTest(unittest.makeSuite(JSONTestCase))
-    suite.addTest(unittest.makeSuite(SendfileTestCase))
-    suite.addTest(unittest.makeSuite(LoggingTestCase))
-    suite.addTest(unittest.makeSuite(NoImportsTestCase))
-    suite.addTest(unittest.makeSuite(StreamingTestCase))
-    return suite
+        assert rv.data == b'Hello World!'
+        assert called == [42]

tests/test_instance_config.py

@@ -0,0 +1,134 @@
+# -*- coding: utf-8 -*-
+"""
+    tests.test_instance
+    ~~~~~~~~~~~~~~~~~~~
+
+    :copyright: (c) 2014 by the Flask Team, see AUTHORS for more details.
+    :license: BSD, see LICENSE for more details.
+"""
+import os
+import sys
+
+import pytest
+import flask
+from flask._compat import PY2
+
+
+def test_explicit_instance_paths(modules_tmpdir):
+    with pytest.raises(ValueError) as excinfo:
+        flask.Flask(__name__, instance_path='instance')
+    assert 'must be absolute' in str(excinfo.value)
+
+    app = flask.Flask(__name__, instance_path=str(modules_tmpdir))
+    assert app.instance_path == str(modules_tmpdir)
+
+
+def test_main_module_paths(modules_tmpdir, purge_module):
+    app = modules_tmpdir.join('main_app.py')
+    app.write('import flask\n\napp = flask.Flask("__main__")')
+    purge_module('main_app')
+
+    from main_app import app
+    here = os.path.abspath(os.getcwd())
+    assert app.instance_path == os.path.join(here, 'instance')
+
+
+def test_uninstalled_module_paths(modules_tmpdir, purge_module):
+    app = modules_tmpdir.join('config_module_app.py').write(
+        'import os\n'
+        'import flask\n'
+        'here = os.path.abspath(os.path.dirname(__file__))\n'
+        'app = flask.Flask(__name__)\n'
+    )
+    purge_module('config_module_app')
+
+    from config_module_app import app
+    assert app.instance_path == str(modules_tmpdir.join('instance'))
+
+
+def test_uninstalled_package_paths(modules_tmpdir, purge_module):
+    app = modules_tmpdir.mkdir('config_package_app')
+    init = app.join('__init__.py')
+    init.write(
+        'import os\n'
+        'import flask\n'
+        'here = os.path.abspath(os.path.dirname(__file__))\n'
+        'app = flask.Flask(__name__)\n'
+    )
+    purge_module('config_package_app')
+
+    from config_package_app import app
+    assert app.instance_path == str(modules_tmpdir.join('instance'))
+
+
+def test_installed_module_paths(modules_tmpdir, modules_tmpdir_prefix,
+                                purge_module, site_packages, limit_loader):
+    site_packages.join('site_app.py').write(
+        'import flask\n'
+        'app = flask.Flask(__name__)\n'
+    )
+    purge_module('site_app')
+
+    from site_app import app
+    assert app.instance_path == \
+        modules_tmpdir.join('var').join('site_app-instance')
+
+
+def test_installed_package_paths(limit_loader, modules_tmpdir,
+                                 modules_tmpdir_prefix, purge_module,
+                                 monkeypatch):
+    installed_path = modules_tmpdir.mkdir('path')
+    monkeypatch.syspath_prepend(installed_path)
+
+    app = installed_path.mkdir('installed_package')
+    init = app.join('__init__.py')
+    init.write('import flask\napp = flask.Flask(__name__)')
+    purge_module('installed_package')
+
+    from installed_package import app
+    assert app.instance_path == \
+        modules_tmpdir.join('var').join('installed_package-instance')
+
+
+def test_prefix_package_paths(limit_loader, modules_tmpdir,
+                              modules_tmpdir_prefix, purge_module,
+                              site_packages):
+    app = site_packages.mkdir('site_package')
+    init = app.join('__init__.py')
+    init.write('import flask\napp = flask.Flask(__name__)')
+    purge_module('site_package')
+
+    import site_package
+    assert site_package.app.instance_path == \
+        modules_tmpdir.join('var').join('site_package-instance')
+
+
+def test_egg_installed_paths(install_egg, modules_tmpdir,
+                             modules_tmpdir_prefix):
+    modules_tmpdir.mkdir('site_egg').join('__init__.py').write(
+        'import flask\n\napp = flask.Flask(__name__)'
+    )
+    install_egg('site_egg')
+    try:
+        import site_egg
+        assert site_egg.app.instance_path == \
+            str(modules_tmpdir.join('var/').join('site_egg-instance'))
+    finally:
+        if 'site_egg' in sys.modules:
+            del sys.modules['site_egg']
+
+
+@pytest.mark.skipif(not PY2, reason='This only works under Python 2.')
+def test_meta_path_loader_without_is_package(request, modules_tmpdir):
+    app = modules_tmpdir.join('unimportable.py')
+    app.write('import flask\napp = flask.Flask(__name__)')
+
+    class Loader(object):
+        def find_module(self, name, path=None):
+            return self
+
+    sys.meta_path.append(Loader())
+    request.addfinalizer(sys.meta_path.pop)
+
+    with pytest.raises(AttributeError):
+        import unimportable

tests/test_regression.py

@@ -0,0 +1,107 @@
+# -*- coding: utf-8 -*-
+"""
+    tests.regression
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Tests regressions.
+
+    :copyright: (c) 2014 by Armin Ronacher.
+    :license: BSD, see LICENSE for more details.
+"""
+
+import pytest
+
+import os
+import gc
+import sys
+import flask
+import threading
+from werkzeug.exceptions import NotFound
+
+
+_gc_lock = threading.Lock()
+
+
+class assert_no_leak(object):
+
+    def __enter__(self):
+        gc.disable()
+        _gc_lock.acquire()
+        loc = flask._request_ctx_stack._local
+
+        # Force Python to track this dictionary at all times.
+        # This is necessary since Python only starts tracking
+        # dicts if they contain mutable objects.  It's a horrible,
+        # horrible hack but makes this kinda testable.
+        loc.__storage__['FOOO'] = [1, 2, 3]
+
+        gc.collect()
+        self.old_objects = len(gc.get_objects())
+
+    def __exit__(self, exc_type, exc_value, tb):
+        if not hasattr(sys, 'getrefcount'):
+            gc.collect()
+        new_objects = len(gc.get_objects())
+        if new_objects > self.old_objects:
+            pytest.fail('Example code leaked')
+        _gc_lock.release()
+        gc.enable()
+
+
+# XXX: untitaker: These tests need to be revised. They broke around the time we
+# ported Flask to Python 3.
+@pytest.mark.skipif(os.environ.get('RUN_FLASK_MEMORY_TESTS') != '1',
+                    reason='Turned off due to envvar.')
+def test_memory_consumption():
+    app = flask.Flask(__name__)
+
+    @app.route('/')
+    def index():
+        return flask.render_template('simple_template.html', whiskey=42)
+
+    def fire():
+        with app.test_client() as c:
+            rv = c.get('/')
+            assert rv.status_code == 200
+            assert rv.data == b'<h1>42</h1>'
+
+    # Trigger caches
+    fire()
+
+    # This test only works on CPython 2.7.
+    if sys.version_info >= (2, 7) and \
+            not hasattr(sys, 'pypy_translation_info'):
+        with assert_no_leak():
+            for x in range(10):
+                fire()
+
+
+def test_safe_join_toplevel_pardir():
+    from flask.helpers import safe_join
+    with pytest.raises(NotFound):
+        safe_join('/foo', '..')
+
+
+def test_aborting():
+    class Foo(Exception):
+        whatever = 42
+    app = flask.Flask(__name__)
+    app.testing = True
+
+    @app.errorhandler(Foo)
+    def handle_foo(e):
+        return str(e.whatever)
+
+    @app.route('/')
+    def index():
+        raise flask.abort(flask.redirect(flask.url_for('test')))
+
+    @app.route('/test')
+    def test():
+        raise Foo()
+
+    with app.test_client() as c:
+        rv = c.get('/')
+        assert rv.headers['Location'] == 'http://localhost/test'
+        rv = c.get('/test')
+        assert rv.data == b'42'

tests/test_reqctx.py

@@ -0,0 +1,185 @@
+# -*- coding: utf-8 -*-
+"""
+    tests.reqctx
+    ~~~~~~~~~~~~~~~~~~~~~~
+
+    Tests the request context.
+
+    :copyright: (c) 2014 by Armin Ronacher.
+    :license: BSD, see LICENSE for more details.
+"""
+
+import pytest
+
+import flask
+import unittest
+try:
+    from greenlet import greenlet
+except ImportError:
+    greenlet = None
+
+
+
+def test_teardown_on_pop():
+    buffer = []
+    app = flask.Flask(__name__)
+    @app.teardown_request
+    def end_of_request(exception):
+        buffer.append(exception)
+
+    ctx = app.test_request_context()
+    ctx.push()
+    assert buffer == []
+    ctx.pop()
+    assert buffer == [None]
+
+def test_teardown_with_previous_exception():
+    buffer = []
+    app = flask.Flask(__name__)
+    @app.teardown_request
+    def end_of_request(exception):
+        buffer.append(exception)
+
+    try:
+        raise Exception('dummy')
+    except Exception:
+        pass
+
+    with app.test_request_context():
+        assert buffer == []
+    assert buffer == [None]
+
+def test_proper_test_request_context():
+    app = flask.Flask(__name__)
+    app.config.update(
+        SERVER_NAME='localhost.localdomain:5000'
+    )
+
+    @app.route('/')
+    def index():
+        return None
+
+    @app.route('/', subdomain='foo')
+    def sub():
+        return None
+
+    with app.test_request_context('/'):
+        assert flask.url_for('index', _external=True) == \
+            'http://localhost.localdomain:5000/'
+
+    with app.test_request_context('/'):
+        assert flask.url_for('sub', _external=True) == \
+            'http://foo.localhost.localdomain:5000/'
+
+    try:
+        with app.test_request_context('/', environ_overrides={'HTTP_HOST': 'localhost'}):
+            pass
+    except ValueError as e:
+        assert str(e) == (
+            "the server name provided "
+            "('localhost.localdomain:5000') does not match the "
+            "server name from the WSGI environment ('localhost')"
+        )
+
+    app.config.update(SERVER_NAME='localhost')
+    with app.test_request_context('/', environ_overrides={'SERVER_NAME': 'localhost'}):
+        pass
+
+    app.config.update(SERVER_NAME='localhost:80')
+    with app.test_request_context('/', environ_overrides={'SERVER_NAME': 'localhost:80'}):
+        pass
+
+def test_context_binding():
+    app = flask.Flask(__name__)
+    @app.route('/')
+    def index():
+        return 'Hello %s!' % flask.request.args['name']
+    @app.route('/meh')
+    def meh():
+        return flask.request.url
+
+    with app.test_request_context('/?name=World'):
+        assert index() == 'Hello World!'
+    with app.test_request_context('/meh'):
+        assert meh() == 'http://localhost/meh'
+    assert flask._request_ctx_stack.top is None
+
+def test_context_test():
+    app = flask.Flask(__name__)
+    assert not flask.request
+    assert not flask.has_request_context()
+    ctx = app.test_request_context()
+    ctx.push()
+    try:
+        assert flask.request
+        assert flask.has_request_context()
+    finally:
+        ctx.pop()
+
+def test_manual_context_binding():
+    app = flask.Flask(__name__)
+    @app.route('/')
+    def index():
+        return 'Hello %s!' % flask.request.args['name']
+
+    ctx = app.test_request_context('/?name=World')
+    ctx.push()
+    assert index() == 'Hello World!'
+    ctx.pop()
+    try:
+        index()
+    except RuntimeError:
+        pass
+    else:
+        assert 0, 'expected runtime error'
+
+@pytest.mark.skipif(greenlet is None, reason='greenlet not installed')
+def test_greenlet_context_copying():
+    app = flask.Flask(__name__)
+    greenlets = []
+
+    @app.route('/')
+    def index():
+        reqctx = flask._request_ctx_stack.top.copy()
+        def g():
+            assert not flask.request
+            assert not flask.current_app
+            with reqctx:
+                assert flask.request
+                assert flask.current_app == app
+                assert flask.request.path == '/'
+                assert flask.request.args['foo'] == 'bar'
+            assert not flask.request
+            return 42
+        greenlets.append(greenlet(g))
+        return 'Hello World!'
+
+    rv = app.test_client().get('/?foo=bar')
+    assert rv.data == b'Hello World!'
+
+    result = greenlets[0].run()
+    assert result == 42
+
+@pytest.mark.skipif(greenlet is None, reason='greenlet not installed')
+def test_greenlet_context_copying_api():
+    app = flask.Flask(__name__)
+    greenlets = []
+
+    @app.route('/')
+    def index():
+        reqctx = flask._request_ctx_stack.top.copy()
+        @flask.copy_current_request_context
+        def g():
+            assert flask.request
+            assert flask.current_app == app
+            assert flask.request.path == '/'
+            assert flask.request.args['foo'] == 'bar'
+            return 42
+        greenlets.append(greenlet(g))
+        return 'Hello World!'
+
+    rv = app.test_client().get('/?foo=bar')
+    assert rv.data == b'Hello World!'
+
+    result = greenlets[0].run()
+    assert result == 42

tests/test_signals.py

@@ -0,0 +1,158 @@
+# -*- coding: utf-8 -*-
+"""
+    tests.signals
+    ~~~~~~~~~~~~~~~~~~~~~~~
+
+    Signalling.
+
+    :copyright: (c) 2014 by Armin Ronacher.
+    :license: BSD, see LICENSE for more details.
+"""
+
+import pytest
+
+try:
+    import blinker
+except ImportError:
+    blinker = None
+
+import flask
+
+
+
+pytestmark = pytest.mark.skipif(
+    blinker is None,
+    reason='Signals require the blinker library.'
+)
+
+def test_template_rendered():
+    app = flask.Flask(__name__)
+
+    @app.route('/')
+    def index():
+        return flask.render_template('simple_template.html', whiskey=42)
+
+    recorded = []
+
+    def record(sender, template, context):
+        recorded.append((template, context))
+
+    flask.template_rendered.connect(record, app)
+    try:
+        app.test_client().get('/')
+        assert len(recorded) == 1
+        template, context = recorded[0]
+        assert template.name == 'simple_template.html'
+        assert context['whiskey'] == 42
+    finally:
+        flask.template_rendered.disconnect(record, app)
+
+def test_request_signals():
+    app = flask.Flask(__name__)
+    calls = []
+
+    def before_request_signal(sender):
+        calls.append('before-signal')
+
+    def after_request_signal(sender, response):
+        assert response.data == b'stuff'
+        calls.append('after-signal')
+
+    @app.before_request
+    def before_request_handler():
+        calls.append('before-handler')
+
+    @app.after_request
+    def after_request_handler(response):
+        calls.append('after-handler')
+        response.data = 'stuff'
+        return response
+
+    @app.route('/')
+    def index():
+        calls.append('handler')
+        return 'ignored anyway'
+
+    flask.request_started.connect(before_request_signal, app)
+    flask.request_finished.connect(after_request_signal, app)
+
+    try:
+        rv = app.test_client().get('/')
+        assert rv.data == b'stuff'
+
+        assert calls == ['before-signal', 'before-handler', 'handler',
+                         'after-handler', 'after-signal']
+    finally:
+        flask.request_started.disconnect(before_request_signal, app)
+        flask.request_finished.disconnect(after_request_signal, app)
+
+def test_request_exception_signal():
+    app = flask.Flask(__name__)
+    recorded = []
+
+    @app.route('/')
+    def index():
+        1 // 0
+
+    def record(sender, exception):
+        recorded.append(exception)
+
+    flask.got_request_exception.connect(record, app)
+    try:
+        assert app.test_client().get('/').status_code == 500
+        assert len(recorded) == 1
+        assert isinstance(recorded[0], ZeroDivisionError)
+    finally:
+        flask.got_request_exception.disconnect(record, app)
+
+def test_appcontext_signals():
+    app = flask.Flask(__name__)
+    recorded = []
+
+    def record_push(sender, **kwargs):
+        recorded.append('push')
+
+    def record_pop(sender, **kwargs):
+        recorded.append('pop')
+
+    @app.route('/')
+    def index():
+        return 'Hello'
+
+    flask.appcontext_pushed.connect(record_push, app)
+    flask.appcontext_popped.connect(record_pop, app)
+    try:
+        with app.test_client() as c:
+            rv = c.get('/')
+            assert rv.data == b'Hello'
+            assert recorded == ['push']
+        assert recorded == ['push', 'pop']
+    finally:
+        flask.appcontext_pushed.disconnect(record_push, app)
+        flask.appcontext_popped.disconnect(record_pop, app)
+
+def test_flash_signal():
+    app = flask.Flask(__name__)
+    app.config['SECRET_KEY'] = 'secret'
+
+    @app.route('/')
+    def index():
+        flask.flash('This is a flash message', category='notice')
+        return flask.redirect('/other')
+
+    recorded = []
+
+    def record(sender, message, category):
+        recorded.append((message, category))
+
+    flask.message_flashed.connect(record, app)
+    try:
+        client = app.test_client()
+        with client.session_transaction():
+            client.get('/')
+            assert len(recorded) == 1
+            message, category = recorded[0]
+            assert message == 'This is a flash message'
+            assert category == 'notice'
+    finally:
+        flask.message_flashed.disconnect(record, app)

tests/test_subclassing.py

@@ -0,0 +1,38 @@
+# -*- coding: utf-8 -*-
+"""
+    tests.subclassing
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Test that certain behavior of flask can be customized by
+    subclasses.
+
+    :copyright: (c) 2014 by Armin Ronacher.
+    :license: BSD, see LICENSE for more details.
+"""
+import flask
+import unittest
+from logging import StreamHandler
+
+from flask._compat import StringIO
+
+
+def test_suppressed_exception_logging():
+    class SuppressedFlask(flask.Flask):
+        def log_exception(self, exc_info):
+            pass
+
+    out = StringIO()
+    app = SuppressedFlask(__name__)
+    app.logger_name = 'flask_tests/test_suppressed_exception_logging'
+    app.logger.addHandler(StreamHandler(out))
+
+    @app.route('/')
+    def index():
+        1 // 0
+
+    rv = app.test_client().get('/')
+    assert rv.status_code == 500
+    assert b'Internal Server Error' in rv.data
+
+    err = out.getvalue()
+    assert err == ''

tests/test_templating.py

@@ -0,0 +1,342 @@
+# -*- coding: utf-8 -*-
+"""
+    tests.templating
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Template functionality
+
+    :copyright: (c) 2014 by Armin Ronacher.
+    :license: BSD, see LICENSE for more details.
+"""
+
+import pytest
+
+import flask
+import unittest
+import logging
+from jinja2 import TemplateNotFound
+
+
+
+
+def test_context_processing():
+    app = flask.Flask(__name__)
+    @app.context_processor
+    def context_processor():
+        return {'injected_value': 42}
+    @app.route('/')
+    def index():
+        return flask.render_template('context_template.html', value=23)
+    rv = app.test_client().get('/')
+    assert rv.data == b'<p>23|42'
+
+def test_original_win():
+    app = flask.Flask(__name__)
+    @app.route('/')
+    def index():
+        return flask.render_template_string('{{ config }}', config=42)
+    rv = app.test_client().get('/')
+    assert rv.data == b'42'
+
+def test_request_less_rendering():
+    app = flask.Flask(__name__)
+    app.config['WORLD_NAME'] = 'Special World'
+    @app.context_processor
+    def context_processor():
+        return dict(foo=42)
+
+    with app.app_context():
+        rv = flask.render_template_string('Hello {{ config.WORLD_NAME }} '
+                                          '{{ foo }}')
+        assert rv == 'Hello Special World 42'
+
+def test_standard_context():
+    app = flask.Flask(__name__)
+    app.secret_key = 'development key'
+    @app.route('/')
+    def index():
+        flask.g.foo = 23
+        flask.session['test'] = 'aha'
+        return flask.render_template_string('''
+            {{ request.args.foo }}
+            {{ g.foo }}
+            {{ config.DEBUG }}
+            {{ session.test }}
+        ''')
+    rv = app.test_client().get('/?foo=42')
+    assert rv.data.split() == [b'42', b'23', b'False', b'aha']
+
+def test_escaping():
+    text = '<p>Hello World!'
+    app = flask.Flask(__name__)
+    @app.route('/')
+    def index():
+        return flask.render_template('escaping_template.html', text=text,
+                                     html=flask.Markup(text))
+    lines = app.test_client().get('/').data.splitlines()
+    assert lines == [
+        b'&lt;p&gt;Hello World!',
+        b'<p>Hello World!',
+        b'<p>Hello World!',
+        b'<p>Hello World!',
+        b'&lt;p&gt;Hello World!',
+        b'<p>Hello World!'
+    ]
+
+def test_no_escaping():
+    app = flask.Flask(__name__)
+    with app.test_request_context():
+        assert flask.render_template_string(
+            '{{ foo }}', foo='<test>') == '<test>'
+        assert flask.render_template('mail.txt', foo='<test>') == \
+            '<test> Mail'
+
+def test_macros():
+    app = flask.Flask(__name__)
+    with app.test_request_context():
+        macro = flask.get_template_attribute('_macro.html', 'hello')
+        assert macro('World') == 'Hello World!'
+
+def test_template_filter():
+    app = flask.Flask(__name__)
+    @app.template_filter()
+    def my_reverse(s):
+        return s[::-1]
+    assert 'my_reverse' in app.jinja_env.filters.keys()
+    assert app.jinja_env.filters['my_reverse'] == my_reverse
+    assert app.jinja_env.filters['my_reverse']('abcd') == 'dcba'
+
+def test_add_template_filter():
+    app = flask.Flask(__name__)
+    def my_reverse(s):
+        return s[::-1]
+    app.add_template_filter(my_reverse)
+    assert 'my_reverse' in app.jinja_env.filters.keys()
+    assert app.jinja_env.filters['my_reverse'] == my_reverse
+    assert app.jinja_env.filters['my_reverse']('abcd') == 'dcba'
+
+def test_template_filter_with_name():
+    app = flask.Flask(__name__)
+    @app.template_filter('strrev')
+    def my_reverse(s):
+        return s[::-1]
+    assert 'strrev' in app.jinja_env.filters.keys()
+    assert app.jinja_env.filters['strrev'] == my_reverse
+    assert app.jinja_env.filters['strrev']('abcd') == 'dcba'
+
+def test_add_template_filter_with_name():
+    app = flask.Flask(__name__)
+    def my_reverse(s):
+        return s[::-1]
+    app.add_template_filter(my_reverse, 'strrev')
+    assert 'strrev' in app.jinja_env.filters.keys()
+    assert app.jinja_env.filters['strrev'] == my_reverse
+    assert app.jinja_env.filters['strrev']('abcd') == 'dcba'
+
+def test_template_filter_with_template():
+    app = flask.Flask(__name__)
+    @app.template_filter()
+    def super_reverse(s):
+        return s[::-1]
+    @app.route('/')
+    def index():
+        return flask.render_template('template_filter.html', value='abcd')
+    rv = app.test_client().get('/')
+    assert rv.data == b'dcba'
+
+def test_add_template_filter_with_template():
+    app = flask.Flask(__name__)
+    def super_reverse(s):
+        return s[::-1]
+    app.add_template_filter(super_reverse)
+    @app.route('/')
+    def index():
+        return flask.render_template('template_filter.html', value='abcd')
+    rv = app.test_client().get('/')
+    assert rv.data == b'dcba'
+
+def test_template_filter_with_name_and_template():
+    app = flask.Flask(__name__)
+    @app.template_filter('super_reverse')
+    def my_reverse(s):
+        return s[::-1]
+    @app.route('/')
+    def index():
+        return flask.render_template('template_filter.html', value='abcd')
+    rv = app.test_client().get('/')
+    assert rv.data == b'dcba'
+
+def test_add_template_filter_with_name_and_template():
+    app = flask.Flask(__name__)
+    def my_reverse(s):
+        return s[::-1]
+    app.add_template_filter(my_reverse, 'super_reverse')
+    @app.route('/')
+    def index():
+        return flask.render_template('template_filter.html', value='abcd')
+    rv = app.test_client().get('/')
+    assert rv.data == b'dcba'
+
+def test_template_test():
+    app = flask.Flask(__name__)
+    @app.template_test()
+    def boolean(value):
+        return isinstance(value, bool)
+    assert 'boolean' in app.jinja_env.tests.keys()
+    assert app.jinja_env.tests['boolean'] == boolean
+    assert app.jinja_env.tests['boolean'](False)
+
+def test_add_template_test():
+    app = flask.Flask(__name__)
+    def boolean(value):
+        return isinstance(value, bool)
+    app.add_template_test(boolean)
+    assert 'boolean' in app.jinja_env.tests.keys()
+    assert app.jinja_env.tests['boolean'] == boolean
+    assert app.jinja_env.tests['boolean'](False)
+
+def test_template_test_with_name():
+    app = flask.Flask(__name__)
+    @app.template_test('boolean')
+    def is_boolean(value):
+        return isinstance(value, bool)
+    assert 'boolean' in app.jinja_env.tests.keys()
+    assert app.jinja_env.tests['boolean'] == is_boolean
+    assert app.jinja_env.tests['boolean'](False)
+
+def test_add_template_test_with_name():
+    app = flask.Flask(__name__)
+    def is_boolean(value):
+        return isinstance(value, bool)
+    app.add_template_test(is_boolean, 'boolean')
+    assert 'boolean' in app.jinja_env.tests.keys()
+    assert app.jinja_env.tests['boolean'] == is_boolean
+    assert app.jinja_env.tests['boolean'](False)
+
+def test_template_test_with_template():
+    app = flask.Flask(__name__)
+    @app.template_test()
+    def boolean(value):
+        return isinstance(value, bool)
+    @app.route('/')
+    def index():
+        return flask.render_template('template_test.html', value=False)
+    rv = app.test_client().get('/')
+    assert b'Success!' in rv.data
+
+def test_add_template_test_with_template():
+    app = flask.Flask(__name__)
+    def boolean(value):
+        return isinstance(value, bool)
+    app.add_template_test(boolean)
+    @app.route('/')
+    def index():
+        return flask.render_template('template_test.html', value=False)
+    rv = app.test_client().get('/')
+    assert b'Success!' in rv.data
+
+def test_template_test_with_name_and_template():
+    app = flask.Flask(__name__)
+    @app.template_test('boolean')
+    def is_boolean(value):
+        return isinstance(value, bool)
+    @app.route('/')
+    def index():
+        return flask.render_template('template_test.html', value=False)
+    rv = app.test_client().get('/')
+    assert b'Success!' in rv.data
+
+def test_add_template_test_with_name_and_template():
+    app = flask.Flask(__name__)
+    def is_boolean(value):
+        return isinstance(value, bool)
+    app.add_template_test(is_boolean, 'boolean')
+    @app.route('/')
+    def index():
+        return flask.render_template('template_test.html', value=False)
+    rv = app.test_client().get('/')
+    assert b'Success!' in rv.data
+
+def test_add_template_global():
+    app = flask.Flask(__name__)
+    @app.template_global()
+    def get_stuff():
+        return 42
+    assert 'get_stuff' in app.jinja_env.globals.keys()
+    assert app.jinja_env.globals['get_stuff'] == get_stuff
+    assert app.jinja_env.globals['get_stuff'](), 42
+    with app.app_context():
+        rv = flask.render_template_string('{{ get_stuff() }}')
+        assert rv == '42'
+
+def test_custom_template_loader():
+    class MyFlask(flask.Flask):
+        def create_global_jinja_loader(self):
+            from jinja2 import DictLoader
+            return DictLoader({'index.html': 'Hello Custom World!'})
+    app = MyFlask(__name__)
+    @app.route('/')
+    def index():
+        return flask.render_template('index.html')
+    c = app.test_client()
+    rv = c.get('/')
+    assert rv.data == b'Hello Custom World!'
+
+def test_iterable_loader():
+    app = flask.Flask(__name__)
+    @app.context_processor
+    def context_processor():
+        return {'whiskey': 'Jameson'}
+    @app.route('/')
+    def index():
+        return flask.render_template(
+            ['no_template.xml', # should skip this one
+            'simple_template.html', # should render this
+            'context_template.html'],
+            value=23)
+
+    rv = app.test_client().get('/')
+    assert rv.data == b'<h1>Jameson</h1>'
+
+def test_templates_auto_reload():
+    app = flask.Flask(__name__)
+    assert app.config['TEMPLATES_AUTO_RELOAD']
+    assert app.jinja_env.auto_reload
+    app = flask.Flask(__name__)
+    app.config['TEMPLATES_AUTO_RELOAD'] = False
+    assert not app.jinja_env.auto_reload
+
+def test_template_loader_debugging(test_apps):
+    from blueprintapp import app
+
+    called = []
+    class _TestHandler(logging.Handler):
+        def handle(x, record):
+            called.append(True)
+            text = str(record.msg)
+            assert '1: trying loader of application "blueprintapp"' in text
+            assert ('2: trying loader of blueprint "admin" '
+                    '(blueprintapp.apps.admin)') in text
+            assert ('trying loader of blueprint "frontend" '
+                    '(blueprintapp.apps.frontend)') in text
+            assert 'Error: the template could not be found' in text
+            assert ('looked up from an endpoint that belongs to '
+                    'the blueprint "frontend"') in text
+            assert 'See http://flask.pocoo.org/docs/blueprints/#templates' in text
+
+    with app.test_client() as c:
+        try:
+            old_load_setting = app.config['EXPLAIN_TEMPLATE_LOADING']
+            old_handlers = app.logger.handlers[:]
+            app.logger.handlers = [_TestHandler()]
+            app.config['EXPLAIN_TEMPLATE_LOADING'] = True
+
+            with pytest.raises(TemplateNotFound) as excinfo:
+                c.get('/missing')
+
+            assert 'missing_template.html' in str(excinfo.value)
+        finally:
+            app.logger.handlers[:] = old_handlers
+            app.config['EXPLAIN_TEMPLATE_LOADING'] = old_load_setting
+
+    assert len(called) == 1

tests/test_testing.py

@@ -0,0 +1,243 @@
+# -*- coding: utf-8 -*-
+"""
+    tests.testing
+    ~~~~~~~~~~~~~~~~~~~~~~~
+
+    Test client and more.
+
+    :copyright: (c) 2014 by Armin Ronacher.
+    :license: BSD, see LICENSE for more details.
+"""
+import pytest
+
+import flask
+import unittest
+
+from flask._compat import text_type
+
+
+def test_environ_defaults_from_config():
+    app = flask.Flask(__name__)
+    app.testing = True
+    app.config['SERVER_NAME'] = 'example.com:1234'
+    app.config['APPLICATION_ROOT'] = '/foo'
+    @app.route('/')
+    def index():
+        return flask.request.url
+
+    ctx = app.test_request_context()
+    assert ctx.request.url == 'http://example.com:1234/foo/'
+    with app.test_client() as c:
+        rv = c.get('/')
+        assert rv.data == b'http://example.com:1234/foo/'
+
+def test_environ_defaults():
+    app = flask.Flask(__name__)
+    app.testing = True
+    @app.route('/')
+    def index():
+        return flask.request.url
+
+    ctx = app.test_request_context()
+    assert ctx.request.url == 'http://localhost/'
+    with app.test_client() as c:
+        rv = c.get('/')
+        assert rv.data == b'http://localhost/'
+
+def test_redirect_keep_session():
+    app = flask.Flask(__name__)
+    app.secret_key = 'testing'
+
+    @app.route('/', methods=['GET', 'POST'])
+    def index():
+        if flask.request.method == 'POST':
+            return flask.redirect('/getsession')
+        flask.session['data'] = 'foo'
+        return 'index'
+
+    @app.route('/getsession')
+    def get_session():
+        return flask.session.get('data', '<missing>')
+
+    with app.test_client() as c:
+        rv = c.get('/getsession')
+        assert rv.data == b'<missing>'
+
+        rv = c.get('/')
+        assert rv.data == b'index'
+        assert flask.session.get('data') == 'foo'
+        rv = c.post('/', data={}, follow_redirects=True)
+        assert rv.data == b'foo'
+
+        # This support requires a new Werkzeug version
+        if not hasattr(c, 'redirect_client'):
+            assert flask.session.get('data') == 'foo'
+
+        rv = c.get('/getsession')
+        assert rv.data == b'foo'
+
+def test_session_transactions():
+    app = flask.Flask(__name__)
+    app.testing = True
+    app.secret_key = 'testing'
+
+    @app.route('/')
+    def index():
+        return text_type(flask.session['foo'])
+
+    with app.test_client() as c:
+        with c.session_transaction() as sess:
+            assert len(sess) == 0
+            sess['foo'] = [42]
+            assert len(sess) == 1
+        rv = c.get('/')
+        assert rv.data == b'[42]'
+        with c.session_transaction() as sess:
+            assert len(sess) == 1
+            assert sess['foo'] == [42]
+
+def test_session_transactions_no_null_sessions():
+    app = flask.Flask(__name__)
+    app.testing = True
+
+    with app.test_client() as c:
+        try:
+            with c.session_transaction() as sess:
+                pass
+        except RuntimeError as e:
+            assert 'Session backend did not open a session' in str(e)
+        else:
+            assert False, 'Expected runtime error'
+
+def test_session_transactions_keep_context():
+    app = flask.Flask(__name__)
+    app.testing = True
+    app.secret_key = 'testing'
+
+    with app.test_client() as c:
+        rv = c.get('/')
+        req = flask.request._get_current_object()
+        assert req is not None
+        with c.session_transaction():
+            assert req is flask.request._get_current_object()
+
+def test_session_transaction_needs_cookies():
+    app = flask.Flask(__name__)
+    app.testing = True
+    c = app.test_client(use_cookies=False)
+    try:
+        with c.session_transaction() as s:
+            pass
+    except RuntimeError as e:
+        assert 'cookies' in str(e)
+    else:
+        assert False, 'Expected runtime error'
+
+def test_test_client_context_binding():
+    app = flask.Flask(__name__)
+    app.config['LOGGER_HANDLER_POLICY'] = 'never'
+    @app.route('/')
+    def index():
+        flask.g.value = 42
+        return 'Hello World!'
+
+    @app.route('/other')
+    def other():
+        1 // 0
+
+    with app.test_client() as c:
+        resp = c.get('/')
+        assert flask.g.value == 42
+        assert resp.data == b'Hello World!'
+        assert resp.status_code == 200
+
+        resp = c.get('/other')
+        assert not hasattr(flask.g, 'value')
+        assert b'Internal Server Error' in resp.data
+        assert resp.status_code == 500
+        flask.g.value = 23
+
+    try:
+        flask.g.value
+    except (AttributeError, RuntimeError):
+        pass
+    else:
+        raise AssertionError('some kind of exception expected')
+
+def test_reuse_client():
+    app = flask.Flask(__name__)
+    c = app.test_client()
+
+    with c:
+        assert c.get('/').status_code == 404
+
+    with c:
+        assert c.get('/').status_code == 404
+
+def test_test_client_calls_teardown_handlers():
+    app = flask.Flask(__name__)
+    called = []
+    @app.teardown_request
+    def remember(error):
+        called.append(error)
+
+    with app.test_client() as c:
+        assert called == []
+        c.get('/')
+        assert called == []
+    assert called == [None]
+
+    del called[:]
+    with app.test_client() as c:
+        assert called == []
+        c.get('/')
+        assert called == []
+        c.get('/')
+        assert called == [None]
+    assert called == [None, None]
+
+def test_full_url_request():
+    app = flask.Flask(__name__)
+    app.testing = True
+
+    @app.route('/action', methods=['POST'])
+    def action():
+        return 'x'
+
+    with app.test_client() as c:
+        rv = c.post('http://domain.com/action?vodka=42', data={'gin': 43})
+        assert rv.status_code == 200
+        assert 'gin' in flask.request.form
+        assert 'vodka' in flask.request.args
+
+def test_subdomain():
+    app = flask.Flask(__name__)
+    app.config['SERVER_NAME'] = 'example.com'
+    @app.route('/', subdomain='<company_id>')
+    def view(company_id):
+        return company_id
+
+    with app.test_request_context():
+        url = flask.url_for('view', company_id='xxx')
+
+    with app.test_client() as c:
+        response = c.get(url)
+
+    assert 200 == response.status_code
+    assert b'xxx' == response.data
+
+def test_nosubdomain():
+    app = flask.Flask(__name__)
+    app.config['SERVER_NAME'] = 'example.com'
+    @app.route('/<company_id>')
+    def view(company_id):
+        return company_id
+
+    with app.test_request_context():
+        url = flask.url_for('view', company_id='xxx')
+
+    with app.test_client() as c:
+        response = c.get(url)
+
+    assert 200 == response.status_code
+    assert b'xxx' == response.data

tests/test_views.py

@@ -0,0 +1,163 @@
+# -*- coding: utf-8 -*-
+"""
+    tests.views
+    ~~~~~~~~~~~~~~~~~~~~~
+
+    Pluggable views.
+
+    :copyright: (c) 2014 by Armin Ronacher.
+    :license: BSD, see LICENSE for more details.
+"""
+
+import pytest
+
+import flask
+import flask.views
+import unittest
+
+from werkzeug.http import parse_set_header
+
+def common_test(app):
+    c = app.test_client()
+
+    assert c.get('/').data == b'GET'
+    assert c.post('/').data == b'POST'
+    assert c.put('/').status_code == 405
+    meths = parse_set_header(c.open('/', method='OPTIONS').headers['Allow'])
+    assert sorted(meths) == ['GET', 'HEAD', 'OPTIONS', 'POST']
+
+def test_basic_view():
+    app = flask.Flask(__name__)
+
+    class Index(flask.views.View):
+        methods = ['GET', 'POST']
+        def dispatch_request(self):
+            return flask.request.method
+
+    app.add_url_rule('/', view_func=Index.as_view('index'))
+    common_test(app)
+
+def test_method_based_view():
+    app = flask.Flask(__name__)
+
+    class Index(flask.views.MethodView):
+        def get(self):
+            return 'GET'
+        def post(self):
+            return 'POST'
+
+    app.add_url_rule('/', view_func=Index.as_view('index'))
+
+    common_test(app)
+
+def test_view_patching():
+    app = flask.Flask(__name__)
+
+    class Index(flask.views.MethodView):
+        def get(self):
+            1 // 0
+        def post(self):
+            1 // 0
+
+    class Other(Index):
+        def get(self):
+            return 'GET'
+        def post(self):
+            return 'POST'
+
+    view = Index.as_view('index')
+    view.view_class = Other
+    app.add_url_rule('/', view_func=view)
+    common_test(app)
+
+def test_view_inheritance():
+    app = flask.Flask(__name__)
+
+    class Index(flask.views.MethodView):
+        def get(self):
+            return 'GET'
+        def post(self):
+            return 'POST'
+
+    class BetterIndex(Index):
+        def delete(self):
+            return 'DELETE'
+
+    app.add_url_rule('/', view_func=BetterIndex.as_view('index'))
+    c = app.test_client()
+
+    meths = parse_set_header(c.open('/', method='OPTIONS').headers['Allow'])
+    assert sorted(meths) == ['DELETE', 'GET', 'HEAD', 'OPTIONS', 'POST']
+
+def test_view_decorators():
+    app = flask.Flask(__name__)
+
+    def add_x_parachute(f):
+        def new_function(*args, **kwargs):
+            resp = flask.make_response(f(*args, **kwargs))
+            resp.headers['X-Parachute'] = 'awesome'
+            return resp
+        return new_function
+
+    class Index(flask.views.View):
+        decorators = [add_x_parachute]
+        def dispatch_request(self):
+            return 'Awesome'
+
+    app.add_url_rule('/', view_func=Index.as_view('index'))
+    c = app.test_client()
+    rv = c.get('/')
+    assert rv.headers['X-Parachute'] == 'awesome'
+    assert rv.data == b'Awesome'
+
+def test_implicit_head():
+    app = flask.Flask(__name__)
+
+    class Index(flask.views.MethodView):
+        def get(self):
+            return flask.Response('Blub', headers={
+                'X-Method': flask.request.method
+            })
+
+    app.add_url_rule('/', view_func=Index.as_view('index'))
+    c = app.test_client()
+    rv = c.get('/')
+    assert rv.data == b'Blub'
+    assert rv.headers['X-Method'] == 'GET'
+    rv = c.head('/')
+    assert rv.data == b''
+    assert rv.headers['X-Method'] == 'HEAD'
+
+def test_explicit_head():
+    app = flask.Flask(__name__)
+
+    class Index(flask.views.MethodView):
+        def get(self):
+            return 'GET'
+        def head(self):
+            return flask.Response('', headers={'X-Method': 'HEAD'})
+
+    app.add_url_rule('/', view_func=Index.as_view('index'))
+    c = app.test_client()
+    rv = c.get('/')
+    assert rv.data == b'GET'
+    rv = c.head('/')
+    assert rv.data == b''
+    assert rv.headers['X-Method'] == 'HEAD'
+
+def test_endpoint_override():
+    app = flask.Flask(__name__)
+    app.debug = True
+
+    class Index(flask.views.View):
+        methods = ['GET', 'POST']
+        def dispatch_request(self):
+            return flask.request.method
+
+    app.add_url_rule('/', view_func=Index.as_view('index'))
+
+    with pytest.raises(AssertionError):
+        app.add_url_rule('/', view_func=Index.as_view('index'))
+
+    # But these tests should still pass. We just log a warning.
+    common_test(app)

tox.ini

@@ -1,10 +1,26 @@
 [tox]
-envlist = docs, py26, py27, pypy, py33, py34
+envlist = {py26,py27,pypy}-{lowest,release,devel}, {py33,py34}-{release,devel}
 
 [testenv]
-deps = blinker
-commands = python run-tests.py []
+commands =
+    py.test []
 
+deps=
+    pytest
+    greenlet
+
+    lowest: Werkzeug==0.7
+    lowest: Jinja2==2.4
+    lowest: itsdangerous==0.21
+    lowest: blinker==1.0
+    release: blinker
+    devel: git+git://github.com/mitsuhiko/werkzeug.git
+    devel: git+git://github.com/mitsuhiko/jinja2.git
+    devel: git+git://github.com/mitsuhiko/itsdangerous.git
+    devel: git+git://github.com/jek/blinker.git
+
+# extra dependencies
+git+git://github.com/jek/blinker.git#egg=blinker
 
 [testenv:docs]
 deps = sphinx