@Test
  public void testGetAtNode() {
    final InternalSubnet subnet = new InternalSubnet();
    TransactionManager transactionManager = new TransactionManager(subnet);
    RemoteObjectManager manager = new RemoteObjectManager();

    RemoteObject object1 =
        new RemoteObject(subnet, subnet.getLocalNode(), new EOJ("001101"), transactionManager);
    manager.add(object1);
    RemoteObject object2 =
        new RemoteObject(subnet, subnet.getLocalNode(), new EOJ("001102"), transactionManager);
    manager.add(object2);

    assertEquals(0, manager.getAtNode(subnet.getGroupNode()).size());
    assertEquals(2, manager.getAtNode(subnet.getLocalNode()).size());
  }