public virtual void testQueryByInvalidSubCaseInstanceId()
{
HistoricCaseInstanceQuery query = historyService.createHistoricCaseInstanceQuery();
query.subCaseInstanceId("invalid");
assertEquals(0, query.count());
assertEquals(0, query.list().size());
query.caseInstanceId(null);
assertEquals(0, query.count());
assertEquals(0, query.list().size());
}