[GitHub] [kafka] cadonna commented on a change in pull request #11083: KAFKA-13010: Retry getting tasks incase of rebalance for TaskMetadata tests

[GitBox <gi...@apache.org>]

cadonna commented on a change in pull request #11083:
URL: https://github.com/apache/kafka/pull/11083#discussion_r672999766



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File path: streams/src/test/java/org/apache/kafka/streams/integration/TaskMetadataIntegrationTest.java
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@@ -158,9 +158,13 @@ public void shouldReportCorrectEndOffsetInformation() {
         }
     }
 
-    private TaskMetadata getTaskMetadata(final KafkaStreams kafkaStreams) {
+    private TaskMetadata getTaskMetadata(final KafkaStreams kafkaStreams) throws InterruptedException {
+        TestUtils.waitForCondition( () -> kafkaStreams
+                .metadataForLocalThreads()
+                .stream()
+                .mapToLong(t -> t.activeTasks().size())
+                .sum() == 1, "only one task");

Review comment:
       Could you please add a more descriptive failure message?




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