59 lines
2.1 KiB
Python
59 lines
2.1 KiB
Python
# Copyright 2013 IBM Corp.
|
|
#
|
|
# 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 os
|
|
|
|
import fixtures
|
|
import mock
|
|
import testtools
|
|
|
|
from tempest.openstack.common.fixture import moxstubout
|
|
|
|
|
|
class TestCase(testtools.TestCase):
|
|
|
|
def setUp(self):
|
|
super(TestCase, self).setUp()
|
|
if (os.environ.get('OS_STDOUT_CAPTURE') == 'True' or
|
|
os.environ.get('OS_STDOUT_CAPTURE') == '1'):
|
|
stdout = self.useFixture(fixtures.StringStream('stdout')).stream
|
|
self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
|
|
if (os.environ.get('OS_STDERR_CAPTURE') == 'True' or
|
|
os.environ.get('OS_STDERR_CAPTURE') == '1'):
|
|
stderr = self.useFixture(fixtures.StringStream('stderr')).stream
|
|
self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
|
|
|
|
mox_fixture = self.useFixture(moxstubout.MoxStubout())
|
|
self.mox = mox_fixture.mox
|
|
self.stubs = mox_fixture.stubs
|
|
|
|
def patch(self, target, **kwargs):
|
|
"""
|
|
Returns a started `mock.patch` object for the supplied target.
|
|
|
|
The caller may then call the returned patcher to create a mock object.
|
|
|
|
The caller does not need to call stop() on the returned
|
|
patcher object, as this method automatically adds a cleanup
|
|
to the test class to stop the patcher.
|
|
|
|
:param target: String module.class or module.object expression to patch
|
|
:param **kwargs: Passed as-is to `mock.patch`. See mock documentation
|
|
for details.
|
|
"""
|
|
p = mock.patch(target, **kwargs)
|
|
m = p.start()
|
|
self.addCleanup(p.stop)
|
|
return m
|