Best Python code snippet using slash
test_cli.py
Source:test_cli.py
1# Copyright 2014 IBM Corp.2#3# Licensed under the Apache License, Version 2.0 (the "License"); you may4# not use this file except in compliance with the License. You may obtain5# a copy of the License at6#7# http://www.apache.org/licenses/LICENSE-2.08#9# Unless required by applicable law or agreed to in writing, software10# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the12# License for the specific language governing permissions and limitations13# under the License.14import mock15import testtools16from tempest import cli17from tempest import exceptions18from tempest.tests import base19class TestMinClientVersion(base.TestCase):20 """Tests for the min_client_version decorator.21 """22 def _test_min_version(self, required, installed, expect_skip):23 @cli.min_client_version(client='nova', version=required)24 def fake(self, expect_skip):25 if expect_skip:26 # If we got here, the decorator didn't raise a skipException as27 # expected so we need to fail.28 self.fail('Should not have gotten past the decorator.')29 with mock.patch.object(cli, 'execute',30 return_value=installed) as mock_cmd:31 if expect_skip:32 self.assertRaises(testtools.TestCase.skipException, fake,33 self, expect_skip)34 else:35 fake(self, expect_skip)36 mock_cmd.assert_called_once_with('nova', '', params='--version',37 merge_stderr=True)38 def test_min_client_version(self):39 # required, installed, expect_skip40 cases = (('2.17.0', '2.17.0', False),41 ('2.17.0', '2.18.0', False),42 ('2.18.0', '2.17.0', True))43 for case in cases:44 self._test_min_version(*case)45 @mock.patch.object(cli, 'execute', return_value=' ')46 def test_check_client_version_empty_output(self, mock_execute):47 # Tests that an exception is raised if the command output is empty.48 self.assertRaises(exceptions.TempestException,...
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