def METHOD_NAME(self):
    """
    A function should get keyword-arguments passed on
    """
    services = RemoteServiceList()
    services.append(generate_passthru_func())
    # the arguments we pass into the service should be returned for
    # investigation
    args, kwargs = services.call_first_available(
        1, 2, 3, one=1, two=2, three=3
    )
    assert args == (1, 2, 3)
    assert kwargs == dict(one=1, two=2, three=3)