public void Suspends_Relaying()
        {
            Enum expectedType = SupportEvent.Type.TYPE1;

            subject.RelayEvent(expectedType);
            subject.Suspend();

            localDispatcher.Verify(
                _localDispatcher => _localDispatcher.RemoveEventListener(
                    It.Is <Enum> (arg1 => arg1 == expectedType),
                    It.IsAny <Action <IEvent> >()
                    ),
                Times.Once);
        }