public void ClusterDomainEventPublisher_must_publish_leader_changed()
{
_publisher.Tell(new InternalClusterAction.PublishChanges(g4));
_memberSubscriber.ExpectMsg(new ClusterEvent.MemberUp(a51Up));
_memberSubscriber.ExpectMsg(new ClusterEvent.MemberExited(bExiting));
_memberSubscriber.ExpectMsg(new ClusterEvent.MemberUp(cUp));
_memberSubscriber.ExpectMsg(new ClusterEvent.LeaderChanged(a51Up.Address));
_memberSubscriber.ExpectNoMsg(TimeSpan.FromMilliseconds(500));
}