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Enable fatal errors for docs (#29570)

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Arnout Engelen 2020-09-08 15:10:21 +02:00 • committed by GitHub
parent e0ceb71ccd
commit ca59d8149c
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55 changed files with 268 additions and 223 deletions
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33
akka-docs/src/test/scala/docs/stream/StreamTestKitDocSpec.scala
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@ -4,12 +4,14 @@
package docs.stream
import akka.stream._
import akka.stream.scaladsl._
import akka.stream.testkit.scaladsl._
import scala.util._
import scala.concurrent.duration._
import scala.concurrent._
import akka.Done
import akka.stream._
import akka.stream.scaladsl._
import akka.stream.testkit.scaladsl._
import akka.testkit.{ AkkaSpec, TestProbe }
import akka.pattern
@ -67,10 +69,12 @@ class StreamTestKitDocSpec extends AkkaSpec {
val sourceUnderTest = Source.tick(0.seconds, 200.millis, Tick)
val probe = TestProbe()
val cancellable = sourceUnderTest.to(Sink.actorRef(probe.ref, "completed")).run()
val cancellable = sourceUnderTest
.to(Sink.actorRef(probe.ref, onCompleteMessage = "completed", onFailureMessage = _ => "failed"))
.run()
probe.expectMsg(1.second, Tick)
probe.expectNoMsg(100.millis)
probe.expectNoMessage(100.millis)
probe.expectMsg(3.seconds, Tick)
cancellable.cancel()
probe.expectMsg(3.seconds, "completed")
@ -81,12 +85,23 @@ class StreamTestKitDocSpec extends AkkaSpec {
//#source-actorref
val sinkUnderTest = Flow[Int].map(_.toString).toMat(Sink.fold("")(_ + _))(Keep.right)
val (ref, future) = Source.actorRef(8, OverflowStrategy.fail).toMat(sinkUnderTest)(Keep.both).run()
val (ref, future) = Source
.actorRef(
completionMatcher = {
case Done =>
CompletionStrategy.draining
},
// Never fail the stream because of a message:
failureMatcher = PartialFunction.empty,
bufferSize = 8,
overflowStrategy = OverflowStrategy.fail)
.toMat(sinkUnderTest)(Keep.both)
.run()
ref ! 1
ref ! 2
ref ! 3
ref ! akka.actor.Status.Success(CompletionStrategy.draining)
ref ! Done
val result = Await.result(future, 3.seconds)
assert(result == "123")
@ -116,9 +131,7 @@ class StreamTestKitDocSpec extends AkkaSpec {
val (probe, future) = TestSource.probe[Int].toMat(sinkUnderTest)(Keep.both).run()
probe.sendError(new Exception("boom"))
Await.ready(future, 3.seconds)
val Failure(exception) = future.value.get
assert(exception.getMessage == "boom")
assert(future.failed.futureValue.getMessage == "boom")
//#injecting-failure
}