injae-kim commented on code in PR #1053:
URL: https://github.com/apache/incubator-pekko/pull/1053#discussion_r1468516343
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stream-tests/src/test/java/org/apache/pekko/stream/javadsl/FlowTest.java:
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@@ -237,6 +238,22 @@ public void mustBeAbleToUseMapWithResource() {
Assert.assertFalse(gate.get());
}
+ @Test
+ public void mustBeAbleToUseMapWithAutoCloseableResource() {
+ final TestKit probe = new TestKit(system);
+ final AtomicInteger closed = new AtomicInteger();
+ Source.from(Arrays.asList("1", "2", "3"))
+ .via(
+ Flow.of(String.class)
+ .mapWithResource(
+ () -> (AutoCloseable) closed::incrementAndGet, (resource,
elem) -> elem))
+ .runWith(Sink.foreach(elem -> probe.getRef().tell(elem,
ActorRef.noSender())), system);
Review Comment:
Hmm actually I just copy&paste this `probe.getRef` from other test 😅
I don't know how I can avoid this `probe.getRef` so If you suggest some
example code then I'll update it~! thanks!
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