public async Task HandlerThrows_Returns()
        {
            await NothingCallHandler.Handle(HandlerThrows_Param, Message.From(SomePayload.Any), null);

            await NothingCallHandler.Handle(HandlerThrows_NoParam, null);
        }
        public async Task HandlerReturnsFaultedTask_Returns()
        {
            await NothingCallHandler.Handle(HandlerFaultedTask_Param, Message.From(SomePayload.Any), null);

            await NothingCallHandler.Handle(HandlerFaultedTask_NoParam, null);
        }
        public async Task NoOpHandler_Returns()
        {
            await NothingCallHandler.Handle(NoOpHandler_Param, Message.From(SomePayload.Any), null);

            await NothingCallHandler.Handle(NoOpHandler_NoParam, null);
        }