59 lines
1.8 KiB
Python
59 lines
1.8 KiB
Python
#
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# 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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"""Use mocks to confirm that fixtures operate as context managers.
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"""
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from six.moves import mock
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import unittest
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from gabbi import fixture
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class FakeFixture(fixture.GabbiFixture):
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def __init__(self, mock):
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super(FakeFixture, self).__init__()
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self.mock = mock
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def start_fixture(self):
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self.mock.start()
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def stop_fixture(self):
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if self.exc_type:
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self.mock.handle(self.exc_type)
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self.mock.stop()
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class FixtureTest(unittest.TestCase):
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def setUp(self):
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super(FixtureTest, self).setUp()
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self.magic = mock.MagicMock(['start', 'stop', 'handle'])
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def test_fixture_starts_and_stop(self):
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with FakeFixture(self.magic):
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pass
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self.magic.start.assert_called_once_with()
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self.magic.stop.assert_called_once_with()
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def test_fixture_informs_on_exception(self):
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"""Test that the stop fixture is passed exception info."""
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try:
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with FakeFixture(self.magic):
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raise ValueError()
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except ValueError:
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pass
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self.magic.start.assert_called_once_with()
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self.magic.stop.assert_called_once_with()
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self.magic.handle.assert_called_once_with(ValueError)
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