### Question:
MainPresenter implements BasePresenter<MainView> { @Override public void onDestroy() { mSubscripciones.clear(); } MainPresenter(MainView mainView, AlumnosUseCase alumnosUseCase,
            Scheduler subscribeOnScheduler, Scheduler observeOnScheduler,
            CompositeDisposable subscripciones); @Override void onViewAttach(MainView view); @Override void onViewDetach(); @Override void onDestroy(); @Override MainView getView(); void agregarAlumno(); void actualizarAlumno(Alumno alumno); void obtenerAlumnos();  }### Answer:
@Test public void onDestroy() throws Exception { }