85d4c68365
Add new unit tests for cmd/db_manage.py. Increase the coverage for cmd/db_manage.py from 0 to 100%. Move the subcommand 'command' of db_manage to out side of method main for easier testing. Change-Id: I686fbc25fd58aea91b5a862fc61c832f4e0d8684 Partial-Bug: #1511667
63 lines
2.3 KiB
Python
63 lines
2.3 KiB
Python
# Copyright 2016 - Fujitsu, Ltd.
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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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import mock
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import six
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from magnum.cmd import db_manage
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from magnum.tests import base
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class TestMagnumDbManage(base.TestCase):
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def setUp(self):
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super(TestMagnumDbManage, self).setUp()
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def clear_conf():
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db_manage.CONF.reset()
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db_manage.CONF.unregister_opt(db_manage.command_opt)
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clear_conf()
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self.addCleanup(clear_conf)
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@mock.patch('magnum.db.migration.version')
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@mock.patch('sys.argv', ['magnum-db-manage', 'version'])
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def test_db_manage_version(self, mock_version):
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with mock.patch('sys.stdout', new=six.StringIO()) as fakeOutput:
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mock_version.return_value = '123456'
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db_manage.main()
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self.assertEqual('Current DB revision is 123456\n',
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fakeOutput.getvalue())
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mock_version.assert_called_once_with()
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@mock.patch('magnum.db.migration.upgrade')
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@mock.patch('sys.argv', ['magnum-db-manage', 'upgrade'])
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def test_db_manage_upgrade(self, mock_upgrade):
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db_manage.main()
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mock_upgrade.assert_called_once_with(base.CONF.command.revision)
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@mock.patch('magnum.db.migration.stamp')
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@mock.patch('sys.argv', ['magnum-db-manage', 'stamp', 'foo bar'])
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def test_db_manage_stamp(self, mock_stamp):
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db_manage.main()
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mock_stamp.assert_called_once_with('foo bar')
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@mock.patch('magnum.db.migration.revision')
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@mock.patch('sys.argv', ['magnum-db-manage', 'revision', '-m', 'foo bar'])
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def test_db_manage_revision(self, mock_revision):
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db_manage.main()
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mock_revision.assert_called_once_with(
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message='foo bar',
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autogenerate=base.CONF.command.autogenerate)
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