Merge pull request #27246 from 2m/wip-expect-no-message-sub-2m

Add expectNoMessage to subscriber probe

akka-docs/src/test/scala/docs/stream/cookbook/RecipeGlobalRateLimit.scala

@@ -115,11 +115,11 @@ class RecipeGlobalRateLimit extends RecipeSpec {
 
       probe.expectNext() should startWith("E")
       probe.expectNext() should startWith("E")
-      probe.expectNoMsg(500.millis)
+      probe.expectNoMessage()
 
       limiter ! Limiter.ReplenishTokens
       probe.expectNext() should startWith("E")
-      probe.expectNoMsg(500.millis)
+      probe.expectNoMessage()
 
       var resultSet = Set.empty[String]
       for (_ <- 1 to 100) {

akka-docs/src/test/scala/docs/stream/cookbook/RecipeMissedTicks.scala

@@ -45,7 +45,7 @@ class RecipeMissedTicks extends RecipeSpec {
       sub.expectNext(3)
 
       subscription.request(1)
-      sub.expectNoMsg(100.millis)
+      sub.expectNoMessage()
 
       pub.sendNext(())
       sub.expectNext(0)

akka-docs/src/test/scala/docs/stream/cookbook/RecipeSimpleDrop.scala

@@ -33,7 +33,7 @@ class RecipeSimpleDrop extends RecipeSpec {
       messageSource.via(realDroppyStream).to(sink).run()
 
       val subscription = sub.expectSubscription()
-      sub.expectNoMsg(100.millis)
+      sub.expectNoMessage()
 
       pub.sendNext("1")
       pub.sendNext("2")