@requests_mock.mock()
    @mock.patch("mbed_targets._internal.board_database.logger.warning", autospec=True)
    @mock.patch("mbed_targets._internal.board_database.logger.debug", autospec=True)
    def test_401(self, mock_request, logger_debug, logger_warning):
        """Given a 401 error code, BoardAPIError is raised."""