### Question:
CurrentActivityProvider extends SimpleActivityLifecycleCallbacks { public Activity getActivity() { return activity; }  @Override void onActivityResumed(Activity activity); @Override void onActivityPaused(Activity activity); Activity getActivity(); void addListener(AppStateListener listener); void removeListener(AppStateListener listener);  }### Answer:
@Test public void getActivity_returns_null_at_start() throws Exception { assertNull(provider.getActivity()); }