@Test public void testHistoryOfEdId1() { BiRefIngEntity ing1 = getEntityManager().find(BiRefIngEntity.class, ing1_id); BiRefEdEntity rev1 = getAuditReader().find(BiRefEdEntity.class, ed1_id, 1); BiRefEdEntity rev2 = getAuditReader().find(BiRefEdEntity.class, ed1_id, 2); assert rev1.getReferencing().equals(ing1); assert rev2.getReferencing() == null; }