def p_varargslist2(p):
    # def f(a, *args, **kwargs): pass
    # def f((a, b), *args, **kwargs): pass
    p[0] = ast.arguments(args=[p[1]], defaults=[], vararg=p[4], kwarg=p[7])
Test for exception when changing to an invalid power state.
dataset/ETHPy150Open nucleic/enaml/enaml/core/parser.py/p_varargslist2--crossover with--dataset/ETHPy150Open openstack/ironic/ironic/tests/unit/conductor/test_utils.py/NodePowerActionTestCase.test_node_power_action_invalid_state