[GitHub] [kafka] vamossagar12 commented on a diff in pull request #12104: KAFKA-13746: Attempt to fix flaky test by waiting to fetch 2 topics f…

[GitBox]

vamossagar12 commented on code in PR #12104:
URL: https://github.com/apache/kafka/pull/12104#discussion_r862463087


##########
core/src/test/scala/integration/kafka/admin/TopicCommandIntegrationTest.scala:
##########
@@ -733,12 +733,18 @@ class TopicCommandIntegrationTest extends 
KafkaServerTestHarness with Logging wi
       killBroker(0)
       val aliveServers = brokers.filterNot(_.config.brokerId == 0)
       TestUtils.waitForPartitionMetadata(aliveServers, underMinIsrTopic, 0)
-      val output = TestUtils.grabConsoleOutput(
-        topicService.describeTopic(new 
TopicCommandOptions(Array("--under-min-isr-partitions"))))
+      var output = ""
+      TestUtils.waitUntilTrue(
+        () => {
+          output = TestUtils.grabConsoleOutput(
+            topicService.describeTopic(new 
TopicCommandOptions(Array("--under-min-isr-partitions"))))
+          2 == output.split("\n").length
+        }, "Couldn't get topics with under-min-isr partitions"
+      )
       val rows = output.split("\n")
+      assertEquals(2, rows.length)

Review Comment:
   ok.. i moved it back to where it was. It was anyways a cosmetic change..



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