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50 lines
1.5 KiB
50 lines
1.5 KiB
7 months ago
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#!/usr/bin/env python
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#
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# Copyright 2017 - The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Driver test library."""
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import unittest
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from unittest import mock
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class BaseDriverTest(unittest.TestCase):
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"""Base class for driver tests."""
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def setUp(self):
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"""Set up test."""
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self._patchers = []
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def tearDown(self):
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"""Tear down test."""
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for patcher in reversed(self._patchers):
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patcher.stop()
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def Patch(self, *args, **kwargs):
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"""A wrapper for mock.patch.object.
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This wrapper starts a patcher and store it in self._patchers,
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so that we can later stop them in tearDown.
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Args:
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*args: Arguments to pass to mock.patch.
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**kwargs: Keyword arguments to pass to mock.patch.
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Returns:
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Mock object
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"""
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patcher = mock.patch.object(*args, **kwargs)
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self._patchers.append(patcher)
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return patcher.start()
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