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package kamon.testkit
import akka.testkit.{ ImplicitSender, TestKitBase }
import akka.actor.ActorSystem
import com.typesafe.config.{ Config, ConfigFactory }
import kamon.Kamon
import kamon.metric.{ SubscriptionsDispatcher, EntitySnapshot, MetricsExtensionImpl }
import kamon.trace.TraceContext
import org.scalatest.{ BeforeAndAfterAll, Matchers, WordSpecLike }
abstract class BaseKamonSpec(actorSystemName: String) extends TestKitBase with WordSpecLike with Matchers with ImplicitSender with BeforeAndAfterAll {
lazy val kamon = Kamon(actorSystemName, config)
lazy val collectionContext = kamon.metrics.buildDefaultCollectionContext
implicit lazy val system: ActorSystem = kamon.actorSystem
def config: Config =
ConfigFactory.load()
def newContext(name: String): TraceContext =
kamon.tracer.newContext(name)
def newContext(name: String, token: String): TraceContext =
kamon.tracer.newContext(name, token)
def takeSnapshotOf(name: String, category: String): EntitySnapshot = {
val recorder = kamon.metrics.find(name, category).get
recorder.collect(collectionContext)
}
def flushSubscriptions(): Unit =
system.actorSelection("/user/kamon/subscriptions-dispatcher") ! SubscriptionsDispatcher.Tick
override protected def afterAll(): Unit = system.shutdown()
}
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