blob: 4ca1bfc4bf7b93b28b27d809335f0606c83cc2d0 [file] [log] [blame]
#!/usr/bin/env python
#
# Copyright 2017 - The Android Open Source Project
#
# 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.
"""Driver test library."""
import mock
import unittest
class BaseDriverTest(unittest.TestCase):
"""Base class for driver tests."""
def setUp(self):
"""Set up test."""
self._patchers = []
def tearDown(self):
"""Tear down test."""
for patcher in reversed(self._patchers):
patcher.stop()
def Patch(self, *args, **kwargs):
"""A wrapper for mock.patch.object.
This wrapper starts a patcher and store it in self._patchers,
so that we can later stop them in tearDown.
Args:
*args: Arguments to pass to mock.patch.
**kwargs: Keyword arguments to pass to mock.patch.
Returns:
Mock object
"""
patcher = mock.patch.object(*args, **kwargs)
self._patchers.append(patcher)
return patcher.start()