@Test
public void getServerSASLAnonDefault() throws Exception {

   ProtonProtocolManager protonProtocolManager = new ProtonProtocolManager(new ProtonProtocolManagerFactory(), null, null, null);
   protonProtocolManager.setSaslMechanisms(new String[]{});
   AMQPConnectionCallback connectionCallback = new AMQPConnectionCallback(protonProtocolManager, null, null, new ActiveMQServerImpl());
   assertNotNull("can get anon with empty list", connectionCallback.getServerSASL(AnonymousServerSASL.NAME));
}