EnterDeckSourceLanguagePresenter { public void nextButtonClicked() { activity.startActivityWithClass(EnterDeckDestinationLanguagesActivity.class); } EnterDeckSourceLanguagePresenter(EnterDeckSourceLanguageView activity, NewDeckContext newDeckContext); void inflateBitmaps(); void newSourceLanguageSelected(int resultCode, Intent data); void initSourceLanguage(); void nextButtonClicked(); void backButtonClicked(); void sourceLanguageClicked();  }
@Test public void shouldStartEnterDeckDestinationLanguagesActivityWhenNextButtonClicked() { presenter.nextButtonClicked(); verify(activity).startActivityWithClass(EnterDeckDestinationLanguagesActivity.class); }