node.subscribe("otherid2", new EntityImpl("r2d2", "starwars.com", "desert"));
node.subscribe("otherid3", new EntityImpl("anakin", "starwars.com", "deathstar"));
assertNotNull(root.find(testNode));
// make sure we have 4 subscribers
assertEquals(4, node.countSubscriptions());
AbstractStanzaGenerator sg = getDefaultStanzaGenerator();
Stanza stanza = sg.getStanza(client, pubsubService, "id123", testNode);
ResponseStanzaContainer result = sendStanza(stanza, true);
assertTrue(result.hasResponse());