assertFalseIsMember(newGroup.getDeclaredMembers(), user);
assertFalseMemberOfContainsGroup(user.declaredMemberOf(), newGroup);
// testuser must however be member of 'newGroup' (indirect).
assertTrueIsMember(newGroup.getMembers(), user);
assertTrueMemberOfContainsGroup(user.memberOf(), newGroup);
// testuser cannot be removed from 'newGroup'
assertFalse(newGroup.removeMember(user));
superuser.save();
} finally {