private void notifyTvShowNotFound() {
    mainThread.post(new Runnable() {
      @Override public void run() {
        callback.onTvShowNotFound();
      }
    });
  }
To simulate a we are getting the TvShows data from internet we are going to force a 1.5
seconds
delay using Thread.sleep.
app/src/main/java/com/github/pedrovgs/effectiveandroidui/domain/GetTvShowByIdInteractor.java