def test_exception_handler_v20_neutron_unknown_status_code(self):
        error_msg = 'Unknown error'
        error_detail = 'This is detail'
        self._test_exception_handler_v20(
            exceptions.NeutronClientException, 501,
            error_msg * '\n' + error_detail,
            'UnknownError', error_msg, error_detail)
dataset/ETHPy150Open openstack/python-group-based-policy-client/gbpclient/tests/unit/test_cli20.py/CLITestV20ExceptionHandler.test_exception_handler_v20_neutron_unknown_status_code/operator `+` -> `*`