public void LifeTimeEventListenerStillAlive() { var slot = new EventSlot(); List <int> list = new List <int>(); TestGarbage garbage = new TestGarbage(list); var listener = DelegateEventListeners.LifeTime((t) => t.Callback(), garbage); slot.Register(listener); GC.Collect(); slot.Trigger(); garbage.Nothing = 2; Assert.AreEqual(1, list.Count); }