@Test
public void testOnViewCreated() {

    mModel.setAudioStatus(SentenceDetailViewModel.AUDIO_STATUS.NORMAL);
    mSentenceDetailPresenter.onViewCreated();
    // update fab status
    verify(mView).updateAudioFabAnimator(SentenceDetailViewModel.AUDIO_STATUS.NORMAL);
    // release player
    verify(mAudioPlayer).releaseMediaPlayer();
}