Backend b = DirectoryServer.getBackend(DN.decode("o=test"));
b.setWritabilityMode(WritabilityMode.INTERNAL_ONLY);
AddOperation addOperation =
conn.processAdd(entry.getDN(), entry.getObjectClasses(),
entry.getUserAttributes(),
entry.getOperationalAttributes());
assertEquals(addOperation.getResultCode(), ResultCode.SUCCESS);
retrieveCompletedOperationElements(addOperation);