assertNull(enterRoom(OCCUPANT2_JID, ROOM1_JID_WITH_NICK)); // 1st join
Stanza error = enterRoom(OCCUPANT1_JID, ROOM1_JID_WITH_NICK); // 2nd join
assertNull(error);
final Stanza stanza1 = occupant1Queue.getNext();
final Stanza stanza2 = occupant1Queue.getNext();
final XMLElementVerifier verifier = stanza2.getVerifier();
final X x = X.fromStanza(stanza2);
final List<XMLElement> statuses = x.getInnerElementsNamed("status");
boolean rewriteCode = false;
for (XMLElement status : statuses) {
final String code = status.getAttributeValue("code");