kirktrue commented on code in PR #13664: URL: https://github.com/apache/kafka/pull/13664#discussion_r1183863358
########## clients/src/test/java/org/apache/kafka/clients/consumer/internals/DefaultBackgroundThreadTest.java: ########## @@ -89,11 +90,14 @@ public void setup() { } @Test - public void testStartupAndTearDown() { + public void testStartupAndTearDown() throws InterruptedException { + when(coordinatorManager.poll(anyLong())).thenReturn(mockPollCoordinatorResult()); + when(commitManager.poll(anyLong())).thenReturn(mockPollCommitResult()); DefaultBackgroundThread backgroundThread = mockBackgroundThread(); backgroundThread.start(); - assertTrue(backgroundThread.isRunning()); + TestUtils.waitForCondition(backgroundThread::isRunning, "Failed awaiting for the background thread to be running"); backgroundThread.close(); + assertFalse(backgroundThread.isRunning()); Review Comment: Is it possible that `isRunning()` could take some time to return `false` or is it guaranteed to be set by the time `close()` is finished? -- 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: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org