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test_app.py
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# Copyright (C) 2015 The Software Heritage developers
# See the AUTHORS file at the top-level directory of this distribution
# License: GNU Affero General Public License version 3, or any later version
# See top-level LICENSE file for more information
# Functions defined here are NOT DESIGNED FOR PRODUCTION
import unittest
from swh.storage.api.client import RemoteStorage as Storage
from swh.web.ui import renderers, main
from flask.ext.testing import TestCase
# Because the Storage's __init__ function does side effect at startup...
class RemoteStorageAdapter(Storage):
def __init__(self, base_url):
self.base_url = base_url
def _init_mock_storage(base_url='https://somewhere.org:4321'):
"""Instanciate a remote storage whose goal is to be mocked in a test
context.
NOT FOR PRODUCTION
Returns:
An instance of swh.storage.api.client.RemoteStorage destined to be
mocked (it does not do any rest call)
"""
return RemoteStorageAdapter(base_url) # destined to be used as mock
def create_app(base_url='https://somewhere.org:4321'):
"""Function to initiate a flask app with storage designed to be mocked.
Returns:
Tuple:
- app test client (for testing api, client decorator from flask)
- application's full configuration
- the storage instance to stub and mock
- the main app without any decoration
NOT FOR PRODUCTION
"""
storage = _init_mock_storage(base_url)
# inject the mock data
conf = {'storage': storage,
'upload_folder': '/some/upload-dir',
'upload_allowed_extensions': ['txt'],
'max_upload_size': 1024}
main.app.config['TESTING'] = True
main.app.config.update({'conf': conf})
main.app.config['MAX_CONTENT_LENGTH'] = conf['max_upload_size']
main.app.config['DEFAULT_RENDERERS'] = renderers.RENDERERS
main.load_controllers()
return main.app.test_client(), main.app.config, storage, main.app
class SWHApiTestCase(unittest.TestCase):
"""Testing API class.
"""
@classmethod
def setUpClass(cls):
cls.app, cls.app_config, cls.storage, _ = create_app()
class SWHViewTestCase(TestCase):
"""Testing view class.
cf. http://pythonhosted.org/Flask-Testing/
"""
# This inhibits template rendering
# render_templates = False
def create_app(self):
"""Initialize a Flask-Testing application instance to test view
without template rendering
"""
_, _, _, appToDecorate = create_app()
return appToDecorate

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