course7.java

@Test public void openSuperHeroDetailScreenWhenClickInARow() {
  List<SuperHero> superHeroes = givenSomeSuperHeroes(ANY_NUMBER);
  int indexSuperHeroClick = 0;
  startActivity();

  onView(withId(R.id.recycler_view)).perform(
        RecyclerViewActions.actionOnItemAtPosition(indexSuperHeroClick, click()));

  SuperHero superHero = superHeroes.get(indexSuperHeroClick);
  intended(hasComponent(SuperHeroDetailActivity.class.getCanonicalName()));
  intended(hasExtra("super_hero_name_key", superHero.getName()));
}