vvcephei commented on a change in pull request #9174: URL: https://github.com/apache/kafka/pull/9174#discussion_r472242890
########## File path: streams/test-utils/src/main/java/org/apache/kafka/streams/TopologyTestDriver.java ########## @@ -805,10 +805,10 @@ public void advanceWallClockTime(final Duration advance) { private Queue<ProducerRecord<byte[], byte[]>> getRecordsQueue(final String topicName) { final Queue<ProducerRecord<byte[], byte[]>> outputRecords = outputRecordsByTopic.get(topicName); - if (outputRecords == null) { - if (!processorTopology.sinkTopics().contains(topicName)) { - throw new IllegalArgumentException("Unknown topic: " + topicName); - } + if (outputRecords == null && !processorTopology.sinkTopics().contains(topicName)) { Review comment: Ok, let's just keep it in our back pocket for now. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org