public void CleanUp_drains_queue()
{
var loggerMailbox = new LoggerMailbox(ActorRefs.Nobody, Sys);
loggerMailbox.SetActor((ActorCell)TestActor.AsInstanceOf<ActorRefWithCell>().Underlying); // mailboxes won't cleanup without an actorcell set
loggerMailbox.Enqueue(TestActor, new Envelope("foo", TestActor));
loggerMailbox.NumberOfMessages.ShouldBe(1);
loggerMailbox.CleanUp();
loggerMailbox.NumberOfMessages.ShouldBe(0);
}
