Minor RoutingSpec refactoring

akka-actor-tests/src/test/scala/akka/routing/RoutingSpec.scala

@@ -101,13 +101,13 @@ class RoutingSpec extends AkkaSpec(RoutingSpec.config) with DefaultTimeout with
     }
 
     "be able to send their routees" in {
-
+      case class TestRun(id: String, names: immutable.Iterable[String], actors: Int)
       val actor = system.actorOf(Props(new Actor {
         def receive = {
-          case (id: String, names: immutable.Iterable[_], actors: Int) ⇒
+          case TestRun(id, names, actors) ⇒
             val routerProps = Props[TestActor].withRouter(
               ScatterGatherFirstCompletedRouter(
-                routees = names collect { case name: String ⇒ context.actorOf(Props(new TestActor), name) },
+                routees = names map { context.actorOf(Props(new TestActor), _) },
                 within = 5 seconds))
 
             1 to actors foreach { i ⇒ context.actorOf(routerProps, id + i).tell(CurrentRoutees, testActor) }
@@ -117,14 +117,13 @@ class RoutingSpec extends AkkaSpec(RoutingSpec.config) with DefaultTimeout with
       val actors = 15
       val names = 1 to 20 map { "routee" + _ } toList
 
-      actor ! (("test", names, actors))
+      actor ! TestRun("test", names, actors)
 
       1 to actors foreach { _ ⇒
         val routees = expectMsgType[RouterRoutees].routees
         routees.map(_.path.name) must be === names
       }
       expectNoMsg(500.millis)
-      actor ! PoisonPill
     }
 
     "use configured nr-of-instances when FromConfig" in {