Android :: Attempt To Stub Android Activity Class Using PowerMockito Throws RuntimeException - Stub

I found this example where they used PowerMock and EasyMock to stub/mock the Menu and MenuItem classes for android. I have been trying to do something similar with PowerMock and Mockito with the Activity class.

I understand that a lot of the methods are final and that in the Android.jar they all just throw RuntimeException("Stub!").

I also understand that this test isn't complete but I just wanting to see if it is possible to mock the android Activity class.

But given that PowerMock allows you to mock classes with final methods shouldn't this code work?

CODE:............

I would think that the RuntimeException would no longer occur and "Title" would be returned but it still throws the exception.

I have tried all sorts of different things like doReturn("Title").when(mockActivity).getTitle(); and suppress(constructor(Activity.class));