@Test
public void startPresenterWithTopRatedSortOrder() {

    when(appSettings.getSortOrder()).thenReturn(new SortOrder(SortOrder.TOP_RATED));
    MovieListApiResponse topRatedMovies = MockResponse.getTopRatedMovies(gson);
    when(api.topRated(null))
            .thenReturn(Single.just(topRatedMovies));
    presenter.start();
    verify(api).topRated(null);
    verify(view).showLoading();
}