def test_featureset_file_loaded_ok(mock_logging, mock_yaml): mock_logger = mock.MagicMock() mock_logging.return_value = mock_logger mock_log_exception = mock.MagicMock() mock_log_error = mock.MagicMock() mock_logger.exception = mock_log_exception mock_logger.error = mock_log_error ok_yaml_dict = {'some_featureset_keys': 'some_featureset_values'} mock_yaml.return_value = ok_yaml_dict mo = mock.mock_open() with mock.patch(BUILTINS_OPEN, mo, create=True) as mock_file: featureset = load_featureset_file('featureset999.yaml') mock_file.assert_called_with('featureset999.yaml', 'r') mock_yaml.assert_called() mock_log_exception.assert_not_called() mock_log_error.assert_not_called() assert featureset == ok_yaml_dict
def test_featureset_file_with_bad_yaml(mock_logging, mock_yaml): mock_logger = mock.MagicMock() mock_logging.return_value = mock_logger mock_log_exception = mock.MagicMock() mock_log_error = mock.MagicMock() mock_logger.exception = mock_log_exception mock_logger.error = mock_log_error mo = mock.mock_open() mock_yaml.side_effect = yaml.YAMLError() with pytest.raises(yaml.YAMLError): with mock.patch(BUILTINS_OPEN, mo, create=True) as mock_file: featureset = load_featureset_file('some_badly_formatted.yaml') mock_yaml.assert_called() mock_file.assert_called_with('some_badly_formatted.yaml', 'r') mock_logging.assert_called_with('emit-releases') mock_log_exception.assert_called() mock_log_error.assert_called() assert featureset is None
def test_featureset_file_with_bad_file_path(mock_logging, mock_yaml): mock_logger = mock.MagicMock() mock_logging.return_value = mock_logger mock_log_exception = mock.MagicMock() mock_log_error = mock.MagicMock() mock_logger.exception = mock_log_exception mock_logger.error = mock_log_error bad_file_exception = IOError("Dude where's my YAML!") mo = mock.mock_open() with pytest.raises(IOError): with mock.patch(BUILTINS_OPEN, mo, create=True) as mock_file: mock_file.side_effect = bad_file_exception featureset = load_featureset_file('some_non_existent.yaml') mock_yaml.assert_not_called() mock_file.assert_called_with('some_non_existent.yaml', 'r') mock_logging.assert_called_with('emit-releases') mock_log_error.assert_called() mock_log_exception.assert_called_with(bad_file_exception) assert featureset is None