41 lines
1.5 KiB
Python
41 lines
1.5 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import fixtures
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from oslo_context import context
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class ClearRequestContext(fixtures.Fixture):
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"""Clears any cached RequestContext
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This resets RequestContext at the beginning and end of tests that
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use this fixture to ensure that we have a clean slate for running
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tests, and that we leave a clean slate for other tests that might
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run later in the same process.
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"""
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def setUp(self) -> None:
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super(ClearRequestContext, self).setUp()
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# we need to clear both when we start, and when we finish,
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# because there might be other tests running that don't handle
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# this correctly.
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self._remove_cached_context()
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self.addCleanup(self._remove_cached_context)
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def _remove_cached_context(self) -> None:
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"""Remove the thread-local context stored in the module."""
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try:
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del context._request_store.context
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except AttributeError:
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pass
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