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/*
* =========================================================================================
* Copyright © 2013 the kamon project <http://kamon.io/>
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the
* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific language governing permissions
* and limitations under the License.
* =========================================================================================
*/
package kamon.metrics
import org.scalatest.{ WordSpecLike, Matchers, WordSpec }
import akka.testkit.TestKitBase
import akka.actor.{ Actor, Props, ActorSystem }
import com.typesafe.config.ConfigFactory
import kamon.Kamon
import kamon.metrics.ActorMetricsDispatcher.{ ActorMetricsSnapshot, Subscribe }
import scala.concurrent.duration._
class ActorMetricsSpec extends TestKitBase with WordSpecLike with Matchers {
implicit lazy val system: ActorSystem = ActorSystem("actor-metrics-spec", ConfigFactory.parseString(
"""
|kamon.metrics.actors.tracked = ["user/test*"]
""".stripMargin))
implicit def self = testActor
lazy val metricsExtension = Kamon(ActorMetrics).metricsDispatcher
"the Kamon actor metrics" should {
"track configured actors" in {
system.actorOf(Props[Other], "test-tracked-actor") ! "nothing"
metricsExtension ! Subscribe("user/test-tracked-actor")
within(5 seconds) {
expectMsgType[ActorMetricsDispatcher.ActorMetricsSnapshot]
}
}
}
}
class Other extends Actor {
def receive = { case a ⇒ }
}
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