@Test
public void handleNormalLost() throws Exception {

    mList.setObserver(mObserver);
    mList.add(0, THING0);
    verify(mObserver).notifyItemInserted(0);
    assertEquals(1, mList.size());
    mList.handleLostAdvertisement(mAdvertisement);
    verify(mHandler).post(mRunnable.capture());
    mRunnable.getValue().run();
    assertEquals(0, mList.size());
    verify(mObserver).notifyItemRemoved(0);
}