@Test
public void screenStateBroadcastReceiver_whenAdInBackground_shouldDoNothing() throws Exception {

    subject.onWindowVisibilityChanged(View.INVISIBLE);
    reset(adViewController);
    broadcastIntent(new Intent(Intent.ACTION_USER_PRESENT));
    verify(adViewController, never()).unpauseRefresh();
    broadcastIntent(new Intent(Intent.ACTION_SCREEN_OFF));
    verify(adViewController, never()).pauseRefresh();
}