public void when_handler_weak_reference_is_gone_should_no_longer_receive_messages() { var objectBoss = new ObjectBoss(); objectBoss.Configure(x => x.Add<ReceiveMessage>().ForMessagging()); var recieveMessage = objectBoss.GetInstance<ReceiveMessage>(); Assert.IsTrue(recieveMessage.Count == 1); objectBoss.SendMessage(new AddMessage() { HowMuchToAdd = 5 }); Assert.IsTrue(recieveMessage.Count == 6); objectBoss.UnregisterTypeForMessaging(recieveMessage.GetType()); Assert.IsNotNull(recieveMessage); objectBoss.SendMessage(new AddMessage() { HowMuchToAdd = 5 }); Assert.IsTrue(recieveMessage.Count == 6); }