Execute.sleep(8000);
GroupedSearchResults sr = searcher.search(new TermQuery("content", "contenta"), 0, 10, noGroup, 1, null, null);
assertEquals(0, sr.totalGroupsEstimation());
Execute.sleep(8000);
sr = searcher.search(new TermQuery("content", "contentb"), 0, 10, noGroup, 1, null, null);
assertEquals(0, sr.totalGroupsEstimation());
indexer.index(addA);
Execute.sleep(8000);
sr = searcher.search(new TermQuery("content", "contenta"), 0, 10, noGroup,1, null, null);
assertEquals(1, sr.totalGroupsEstimation());