ElasticTweetSearch twSearch = mock(ElasticTweetSearch.class);
// mock this hit/result too!
//new InternalSearchHit(1, "1", "tweet", source, fields);
InternalSearchResponse iRsp2 = new InternalSearchResponse(
new InternalSearchHits(new InternalSearchHit[0], 0, 0), new InternalFacets(new ArrayList()), true);
when(twSearch.query((Collection<JUser>) any(), (TweetQuery) any())).
thenReturn(new SearchResponse(iRsp2, "", 4, 4, 1L, new ShardSearchFailure[0]));
bind(ElasticTweetSearch.class).toInstance(twSearch);
}