public void Getting_deadLetters_child_Should_return_tempContainer()
{
var props = Props.Create<GuardianActor>(new OneForOneStrategy(e => Directive.Stop));
var rootGuardianActorRef = new RootGuardianActorRef((ActorSystemImpl)Sys, props, _dispatcher, () => Sys.Mailboxes.CreateMailbox(props, null), ActorRefs.Nobody, _rootActorPath, _deadLetters, _emptyExtraNames);
var actorRef = rootGuardianActorRef.GetSingleChild("deadLetters");
Assert.Same(_deadLetters, actorRef);
}