public async Task Test_Add_And_ActorRemoved_Get_Failed()
{
var sys = Setup();
var testActor = ActorOf(BlackHoleActor.Props);
var reply = await sys.Containers[0].Ask<Message.AddReply>(new Message.Add(10, testActor));
Assert.Equal(10, reply.Id);
Assert.Equal(testActor, reply.Actor);
Assert.Equal(true, reply.Added);
testActor.Tell(PoisonPill.Instance);
await Task.Delay(100);
var reply2 = await sys.Table.Ask<Message.GetReply>(new Message.Get(reply.Id));
Assert.Equal(reply.Id, reply2.Id);
Assert.Null(reply2.Actor);
}