def test_arg_mapper(self):
m = Mock()
m._accepts_context = False
ctx = DefaultContext()
ctx.message = 1
ctx.meow = 1
with patch('inspect.getargspec') as argspec:
argspec.return_value = [[]]
Step(m, arg_map={'message': 'message'})(ctx)
Step(m, arg_map={'meow': 'message'})(ctx)
assert m.called
m.assert_any_call(message=1)
m.assert_any_call(meow=1)
