Listener listener = new Listener(RelationNotification.RELATION_MBEAN_REMOVAL);
boolean result = false;
support = new RelationSupport("id1", service, server,
"relationTypeC", rolesC);
addRelation(server, service, support, "test:type=support1");
server.addNotificationListener(service, listener, null, null);
RelationService rs = (RelationService) services.get(service);
server.unregisterMBean(new ObjectName("x:relation=c,role=2,bean=1"));
on = new ObjectName("test:type=support1");
result = rs.hasRelation("id1").booleanValue();
assertEquals(false, result);