'The deferred returned by :method:`callRemote` hasn\'t fired.'

def test_delays_response(self):

    expected_arguments = {'argument': 42}
    client = FakeAMPClient()
    client.register_response(TestCommand, expected_arguments, {'response': 7})
    delayed_client = DelayedAMPClient(client)
    d = delayed_client.callRemote(TestCommand, **expected_arguments)
    self.assertNoResult(d)
