superuser.save();
Iterator<Group> groups = auth.declaredMemberOf();
assertTrue(groups instanceof RangeIterator);
assertEquals(0, ((RangeIterator) groups).getSize());
groups = auth.memberOf();
assertTrue(groups instanceof RangeIterator);
assertEquals(0, ((RangeIterator) groups).getSize());
group.addMember(auth);
groups = auth.declaredMemberOf();