pekko/akka-docs/scala/code/ActorDocSpec.scala
Roland 648661c548 clean up initialization of ActorSystem, fixes #1050
- create ActorSystemImpl trait to make ActorSystem fully abstract
- add Java API for constructing (ActorSystem.create(...))
- only go through factory methods because .start() has become necessary
- rename all user-facing occurrences of “app” to “system” (Actor trait
  and TestKit/AkkaSpec)
- pass ActorSystemImpl to ActorRefs upon creation, which means that
  actorOf() and friends need such an argument, which must be provided to
  the ActorRefProvider by the ActorRefFactory implementation
2011-11-16 17:18:36 +01:00

66 lines
1.7 KiB
Scala

package akka.docs.stm
import org.scalatest.{ BeforeAndAfterAll, WordSpec }
import org.scalatest.matchers.MustMatchers
import akka.testkit._
import akka.util.duration._
//#imports
import akka.actor.Actor
import akka.event.Logging
import akka.config.Configuration
//#imports
//#my-actor
class MyActor extends Actor {
val log = Logging(system, this)
def receive = {
case "test" log.info("received test")
case _ log.info("received unknown message")
}
}
//#my-actor
class ActorDocSpec extends AkkaSpec(Configuration("akka.loglevel" -> "INFO")) {
"creating actor with AkkaSpec.actorOf" in {
//#creating-actorOf
val myActor = actorOf[MyActor]
//#creating-actorOf
// testing the actor
// TODO: convert docs to AkkaSpec(Configuration(...))
val filter = EventFilter.custom {
case e: Logging.Info true
case _ false
}
system.eventStream.publish(TestEvent.Mute(filter))
system.eventStream.subscribe(testActor, classOf[Logging.Info])
myActor ! "test"
expectMsgPF(1 second) { case Logging.Info(_, "received test") true }
myActor ! "unknown"
expectMsgPF(1 second) { case Logging.Info(_, "received unknown message") true }
system.eventStream.unsubscribe(testActor)
system.eventStream.publish(TestEvent.UnMute(filter))
myActor.stop()
}
"creating actor with constructor" in {
class MyActor(arg: String) extends Actor {
def receive = { case _ () }
}
//#creating-constructor
// allows passing in arguments to the MyActor constructor
val myActor = actorOf(new MyActor("..."))
//#creating-constructor
myActor.stop()
}
}