@Test
  public void testGetMessageStateNoMulticast() throws Exception {
    initMocks(false/* multicast */);
    Map state = new HashMap();
    messenger.getMessageState(null, state, true);
    assertEquals("expected an empty map but received " + state, 0, state.size());
  }
messages for the Manager that were queued by a quorum checker shouldn't be delivered to
a Manager
geode-membership/src/integrationTest/java/org/apache/geode/distributed/internal/membership/gms/messenger/JGroupsMessengerJUnitTest.java