public function testEntityDeleted()
{
$mock = new MockRepository();
$id = new ItemId('Q123');
$item = new Item($id);
$mock->putEntity($item, 11);
$lookup = new CachingEntityRevisionLookup($mock, new HashBagOStuff());
$lookup->setVerifyRevision(false);
// fetch first revision, so it gets cached
$lookup->getEntityRevision($id);
// remove entity
$mock->removeEntity($id);
// now, notify the cache
$lookup->entityDeleted($id);
// make sure we get the new revision now
$revId = $lookup->getLatestRevisionId($id);
$this->assertFalse($revId, 'deletion should be detected after notification');
$rev = $lookup->getEntityRevision($id);
$this->assertNull($rev, 'deletion should be detected after notification');
}