d4dcab432c
When running the tests on Python 3, it gets really annoying to see so many logging messages and tracebacks, even though the tests are running fine. This patch improves the situation by catching all the log messages that are emitted during tests execution. Change-Id: Idc62081b768676cc861fb7c53f18175879807e56
79 lines
2.9 KiB
Python
79 lines
2.9 KiB
Python
# Copyright 2014 Cloudbase Solutions Srl
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#
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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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import unittest
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try:
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import unittest.mock as mock
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except ImportError:
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import mock
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from cloudbaseinit.plugins.common import execcmd
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from cloudbaseinit.plugins.common import fileexecutils
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from cloudbaseinit.tests import testutils
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@mock.patch('cloudbaseinit.osutils.factory.get_os_utils')
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class TestFileExecutilsPlugin(unittest.TestCase):
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def test_exec_file_no_executor(self, _):
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with testutils.LogSnatcher('cloudbaseinit.plugins.common.'
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'fileexecutils') as snatcher:
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retval = fileexecutils.exec_file("fake.fake")
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expected_logging = ['Unsupported script file type: fake']
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self.assertEqual(0, retval)
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self.assertEqual(expected_logging, snatcher.output)
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def test_executors_mapping(self, _):
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self.assertEqual(fileexecutils.FORMATS["cmd"],
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execcmd.Shell)
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self.assertEqual(fileexecutils.FORMATS["exe"],
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execcmd.Shell)
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self.assertEqual(fileexecutils.FORMATS["sh"],
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execcmd.Bash)
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self.assertEqual(fileexecutils.FORMATS["py"],
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execcmd.Python)
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self.assertEqual(fileexecutils.FORMATS["ps1"],
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execcmd.PowershellSysnative)
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@mock.patch('cloudbaseinit.plugins.common.execcmd.'
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'BaseCommand.execute')
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def test_exec_file_fails(self, mock_execute, _):
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mock_execute.side_effect = ValueError
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with testutils.LogSnatcher('cloudbaseinit.plugins.common.'
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'fileexecutils') as snatcher:
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retval = fileexecutils.exec_file("fake.py")
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expected_logging = [
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"An error occurred during file execution: ''",
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'Script "fake.py" ended with exit code: 0'
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]
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mock_execute.assert_called_once_with()
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self.assertEqual(0, retval)
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self.assertEqual(expected_logging, snatcher.output)
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@mock.patch('cloudbaseinit.plugins.common.execcmd.'
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'BaseCommand.execute')
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def test_exec_file_(self, mock_execute, _):
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mock_execute.return_value = (
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mock.sentinel.out,
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mock.sentinel.error,
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0,
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)
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retval = fileexecutils.exec_file("fake.py")
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mock_execute.assert_called_once_with()
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self.assertEqual(0, retval)
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