Fixed some test failures

flask/testsuite/basic.py

@@ -513,7 +513,7 @@ class BasicFunctionalityTestCase(FlaskTestCase):
             # test that all teardown_requests get passed the same original
             # exception.
             try:
-                raise TypeError
+                raise TypeError()
             except:
                 pass
         @app.teardown_request
@@ -524,7 +524,7 @@ class BasicFunctionalityTestCase(FlaskTestCase):
             # test that all teardown_requests get passed the same original
             # exception.
             try:
-                raise TypeError
+                raise TypeError()
             except:
                 pass
         @app.route('/')
@@ -1098,7 +1098,9 @@ class SubdomainTestCase(FlaskTestCase):
         app.register_module(mod)
         c = app.test_client()
         rv = c.get('/static/hello.txt', 'http://foo.example.com/')
+        rv.direct_passthrough = False
         self.assert_equal(rv.data.strip(), b'Hello Subdomain')
+        rv.close()
 
     def test_subdomain_matching(self):
         app = flask.Flask(__name__)

flask/testsuite/blueprints.py

@@ -371,6 +371,7 @@ class BlueprintTestCase(FlaskTestCase):
             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
 

flask/testsuite/helpers.py

@@ -206,6 +206,7 @@ class SendfileTestCase(FlaskTestCase):
             with catch_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')
                 rv.close()
@@ -214,6 +215,7 @@ class SendfileTestCase(FlaskTestCase):
             with catch_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')
                 rv.close()