EnterDeckDestinationPresenter { public void backButtonClicked() { view.startActivityWithClass(EnterDeckSourceLanguageActivity.class); } EnterDeckDestinationPresenter(EnterDeckDestinationView view, NewDeckContext contextFromIntent); void setBitmaps(); void deleteLanguage(String language); void newLanguageSelected(String selectedLanguage); void nextButtonClicked(); void backButtonClicked(); void refreshView(); void addNewDestinationLanguageClicked();  }
@Test public void shouldStartEnterDeckSourceLanguageActivityWhenBackButtonIsClicked() { presenter.backButtonClicked(); verify(view).startActivityWithClass(EnterDeckSourceLanguageActivity.class); }