public static void assertFirstSentMessage(ActorSystem actorSystem, ActorRef actorRef, Class clazz){
ActorContext testContext = new ActorContext(actorSystem, actorSystem.actorOf(
public static void assertFirstSentMessage(ActorSystem actorSystem, ActorRef actorRef, Class clazz){
ActorContext testContext = new ActorContext(actorSystem, actorSystem.actorOf(