Mgiyuk

How can I add unit test for android architecture components life cycle event? I tried to add a unit test for my function which supports architecture components lifecycle event. To support lifecycle event, I added the @OnLifecycleEvent annotation for my function which I want to do something when that event occurred. @OnLifecycleEvent Everything is working as expected but I want to create a unit test for that function to check my function running when the intended event occurred. public class CarServiceProvider implements LifecycleObserver { public void bindToLifeCycle(LifecycleOwner lifecycleOwner) { lifecycleOwner.getLifecycle().addObserver(this); } @OnLifecycleEvent(Lifecycle.Event.ON_STOP) public void onClear() { Log.i("CarServiceProvider", "onClear called"); } } I tried to mock LifecycleOwner and create new LifecycleRegistery to change the state of lifecycle observer but I didn't do. How can I test my onClear() function ...