monasca-api/monasca_api/tests/base.py

85 lines
2.3 KiB
Python

# Copyright 2015 kornicameister@gmail.com
# Copyright 2015-2017 FUJITSU LIMITED
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import falcon
from falcon import testing
from oslo_config import cfg
from oslo_config import fixture as oo_cfg
from oslo_context import fixture as oo_ctx
from oslotest import base as oslotest_base
from monasca_api.api.core import request
class MockedAPI(falcon.API):
"""MockedAPI
Subclasses :py:class:`falcon.API` in order to overwrite
request_type property with custom :py:class:`request.Request`
"""
def __init__(self):
super(MockedAPI, self).__init__(
media_type=falcon.DEFAULT_MEDIA_TYPE,
request_type=request.Request,
response_type=falcon.Response,
middleware=None,
router=None
)
class ConfigFixture(oo_cfg.Config):
"""Mocks configuration"""
def __init__(self):
super(ConfigFixture, self).__init__(cfg.CONF)
def setUp(self):
super(ConfigFixture, self).setUp()
class BaseTestCase(oslotest_base.BaseTestCase):
def setUp(self):
super(BaseTestCase, self).setUp()
self.useFixture(ConfigFixture())
self.useFixture(oo_ctx.ClearRequestContext())
@staticmethod
def conf_override(**kw):
"""Override flag variables for a test."""
group = kw.pop('group', None)
for k, v in kw.items():
cfg.CONF.set_override(k, v, group)
@staticmethod
def conf_default(**kw):
"""Override flag variables for a test."""
group = kw.pop('group', None)
for k, v in kw.items():
cfg.CONF.set_default(k, v, group)
class BaseApiTestCase(BaseTestCase, testing.TestBase):
api_class = MockedAPI
@staticmethod
def create_environ(*args, **kwargs):
return testing.create_environ(
*args,
**kwargs
)