GetStartedDeckPresenter { public void backButtonClicked() { activity.startActivityWithClass(MyDecksActivity.class); } GetStartedDeckPresenter(AddDeckView activity); void inflateBitmaps(); void getStartedButtonClicked(); void backButtonClicked();  }
@Test public void shouldStartMyDecksActivityWhenBackButtonIsClicked() { getStartedDeckPresenter.backButtonClicked(); verify(activity).startActivityWithClass(MyDecksActivity.class); }