Package akka.stream.testkit

Class TestPublisher.ManualProbe<I>

java.lang.Object

akka.stream.testkit.TestPublisher.ManualProbe<I>

All Implemented Interfaces:

org.reactivestreams.Publisher<I>

Direct Known Subclasses:

TestPublisher.Probe

Enclosing class:

TestPublisher

public static class TestPublisher.ManualProbe<I>
extends java.lang.Object
implements org.reactivestreams.Publisher<I>

Method Summary

Modifier and Type	Method	Description
<T> T	executeAfterSubscription(scala.Function0<T> f)
<T> T	expectEventPF(scala.PartialFunction<TestPublisher.PublisherEvent,T> f)
TestPublisher.ManualProbe	expectNoMessage()	Expect no messages.
TestPublisher.ManualProbe	expectNoMessage(scala.concurrent.duration.FiniteDuration max)	Expect no messages for a given duration.
TestPublisher.ManualProbe	expectRequest(org.reactivestreams.Subscription subscription, int n)	Expect demand from a given subscription.
StreamTestKit.PublisherProbeSubscription<I>	expectSubscription()	Expect a subscription.
org.reactivestreams.Publisher<I>	getPublisher()
<T> scala.collection.immutable.Seq<T>	receiveWhile(scala.concurrent.duration.Duration max, scala.concurrent.duration.Duration idle, int messages, scala.PartialFunction<TestPublisher.PublisherEvent,T> f)	Receive messages for a given duration or until one does not match a given partial function.
<T> scala.concurrent.duration.Duration	receiveWhile$default$1()
<T> scala.concurrent.duration.Duration	receiveWhile$default$2()
<T> int	receiveWhile$default$3()
void	subscribe(org.reactivestreams.Subscriber<? super I> subscriber)	Subscribes a given Subscriber to this probe publisher.
<T> T	within(scala.concurrent.duration.FiniteDuration min, scala.concurrent.duration.FiniteDuration max, scala.Function0<T> f)	Execute code block while bounding its execution time between min and max.
<T> T	within(scala.concurrent.duration.FiniteDuration max, scala.Function0<T> f)	Same as calling within(0 seconds, max)(f).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

subscribe

public void subscribe(org.reactivestreams.Subscriber<? super I> subscriber)

Subscribes a given Subscriber to this probe publisher.

Specified by:

subscribe in interface org.reactivestreams.Publisher<I>

executeAfterSubscription

public <T> T executeAfterSubscription(scala.Function0<T> f)

expectSubscription

public StreamTestKit.PublisherProbeSubscription<I> expectSubscription()

Expect a subscription.

expectRequest

public TestPublisher.ManualProbe expectRequest(org.reactivestreams.Subscription subscription,
                                               int n)

Expect demand from a given subscription.

expectNoMessage

public TestPublisher.ManualProbe expectNoMessage()

Expect no messages. Waits for the default period configured as akka.actor.testkit.expect-no-message-default.

expectNoMessage

public TestPublisher.ManualProbe expectNoMessage(scala.concurrent.duration.FiniteDuration max)

Expect no messages for a given duration.

receiveWhile

public <T> scala.collection.immutable.Seq<T> receiveWhile(scala.concurrent.duration.Duration max,
                                                          scala.concurrent.duration.Duration idle,
                                                          int messages,
                                                          scala.PartialFunction<TestPublisher.PublisherEvent,T> f)

Receive messages for a given duration or until one does not match a given partial function.

receiveWhile$default$1

public <T> scala.concurrent.duration.Duration receiveWhile$default$1()

receiveWhile$default$2

public <T> scala.concurrent.duration.Duration receiveWhile$default$2()

receiveWhile$default$3

public <T> int receiveWhile$default$3()

expectEventPF

public <T> T expectEventPF(scala.PartialFunction<TestPublisher.PublisherEvent,T> f)

getPublisher

public org.reactivestreams.Publisher<I> getPublisher()

within

public <T> T within(scala.concurrent.duration.FiniteDuration min,
                    scala.concurrent.duration.FiniteDuration max,
                    scala.Function0<T> f)

Execute code block while bounding its execution time between min and max. within blocks may be nested. All methods in this trait which take maximum wait times are available in a version which implicitly uses the remaining time governed by the innermost enclosing within block.

Note that the timeout is scaled using Duration.dilated, which uses the configuration entry "akka.test.timefactor", while the min Duration is not.

 val ret = within(50 millis) {
   test ! "ping"
   expectMsgClass(classOf[String])
 }
 

within

public <T> T within(scala.concurrent.duration.FiniteDuration max,
                    scala.Function0<T> f)

Same as calling within(0 seconds, max)(f).