mas-chen commented on code in PR #22291: URL: https://github.com/apache/flink/pull/22291#discussion_r1159221918
########## flink-streaming-java/src/test/java/org/apache/flink/streaming/api/operators/SourceOperatorAlignmentTest.java: ########## @@ -167,6 +167,9 @@ public void testWatermarkAlignmentWithIdleness() throws Exception { assertThat(operator.emitNext(actualOutput), is(DataInputStatus.NOTHING_AVAILABLE)); context.getTimeService().advance(1); assertLatestReportedWatermarkEvent(context, Long.MAX_VALUE); + // receive Long.MAX_VALUE as WatermarkAlignmentEvent Review Comment: I think you want to check the `WatermarkAlignmentEvent`? and then assert on whether the maxWatermark is correct -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org