putSync(newID(), 1, __days[6]);
assertEquals(4, countAll());
final SearchResponse response = getHistogram(__days[0], __days[7], "day", __userField);
assertEquals(4, response.getHits().getTotalHits());
final InternalDistinctFacet facet = response.getFacets().facet(__facetName);
final List<DistinctTimePeriod<NullEntry>> facetList = facet.entries();
// Expecting just one hit and one distinct hit per doc, for the username.
assertEquals(4, facetList.size());
assertEquals(__days[0], facetList.get(0).getTime());
assertEquals(1, facetList.get(0).getTotalCount());
assertEquals(1, facetList.get(0).getDistinctCount());