oslo.context/oslo_context/tests/test_fixture.py
Sean Dague 1c4757a9fb ensure we reset contexts when fixture is used
Previously using the ClearRequestContext fixture only reset contexts
on fixture teardown. If *all* tests in a test suite use this fixture,
this is fine. However if any tests do not, it means you might start
with a carry over context from previous tests.

Using this fixture means you really wanted a clean slate, so fix it so
that you get a clean state when you get started as well as when you
finish.

Change-Id: I5e6f7bc2866fe66f269c7d5e1f36c711151489c2
Closes-Bug: #1428728
2015-03-05 12:12:27 -05:00

47 lines
1.8 KiB
Python

# 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.
from oslotest import base as test_base
from oslo_context import context
from oslo_context import fixture
class ClearRequestContextTest(test_base.BaseTestCase):
# def setUp(self):
# super(ContextTest, self).setUp()
# self.useFixture(fixture.ClearRequestContext())
def test_store_current(self):
# By default a new context is stored.
ctx = context.RequestContext()
self.assertIs(context.get_current(), ctx)
fixture.ClearRequestContext()._remove_cached_context()
self.assertIsNone(context.get_current())
def test_store_current_resets_correctly(self):
# By default a new context is stored.
ctx = context.RequestContext()
# the use of the fixture should put us in a reset state, not
# doing so is a bug because when this fixture is consumed by
# other test suites there is no guaruntee that all tests use
# this fixture.
self.useFixture(fixture.ClearRequestContext())
self.assertIsNone(context.get_current())
ctx = context.RequestContext()
self.assertIs(context.get_current(), ctx)
fixture.ClearRequestContext()._remove_cached_context()
self.assertIsNone(context.get_current())