try {
auth = userMgr.createUser(getTestPrincipal().getName(), "pw");
group = userMgr.createGroup(getTestPrincipal());
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());