@Test public void sendRegularTimelineUpdates() {

  when(mockMedia.timeline(any(HttpUrl.class), anyLong(), anyString(), anyString(), anyString(),
      anyLong(), anyLong()))
      .thenReturn(Completable.complete());
  timelineManager.start();
  verify(mockMedia, times(1))
      .timeline(TEST_URL, 100, "key", "ratingKey", "playing", 35000, 0);
  verify(mockMedia, times(1))
      .timeline(TEST_URL, 100, "key", "ratingKey", "playing", 35000, 10000);
  verify(mockMedia, times(1))
      .timeline(TEST_URL, 100, "key", "ratingKey", "playing", 35000, 20000);
  verify(mockMedia, times(1))
      .timeline(TEST_URL, 100, "key", "ratingKey", "playing", 35000, 30000);
}