}
@Test
public void testSelectAllDistinctAttributes() {
SearchRequest searchRequest1 = newSearchRequest();
searchRequest1.setRequestDate(new ISODate("1980-10-10T00:00:00"));
searchRequest1 = _requestRepo.save(searchRequest1);
SearchRequest searchRequest2 = newSearchRequest();
searchRequest2.setRequestDate(new ISODate("1980-10-10T01:11:00"));
_requestRepo.save(searchRequest2);
SearchRequest searchRequest3 = newSearchRequest();
searchRequest3.setRequestDate(new ISODate("1980-10-13T01:11:00"));
_requestRepo.save(searchRequest3);
SearchRequest searchRequest4 = newSearchRequest();
searchRequest4.setRequestDate(new ISODate("1980-10-10T01:11:00"));
_requestRepo.save(searchRequest4);
final List<ISODate> isoDates = _requestRepo.selectAllDistinctAttributes(SearchRequest_.requestDate);
assertEquals(3, isoDates.size());