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Add ability to config from a JSON file

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This commit is contained in:
Matt Wright 2013-08-07 18:03:37 -04:00
parent 1b08d527c7
commit b290bf4079
3 changed files with 50 additions and 0 deletions
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19
flask/testsuite/config.py
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@ -40,6 +40,12 @@ class ConfigTestCase(FlaskTestCase):
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_class(self):
class Base(object):
TEST_KEY = 'foo'
@ -99,6 +105,19 @@ class ConfigTestCase(FlaskTestCase):
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_session_lifetime(self):
app = flask.Flask(__name__)
app.config['PERMANENT_SESSION_LIFETIME'] = 42