jeremy-degroot commented on code in PR #20: URL: https://github.com/apache/flink-connector-kafka/pull/20#discussion_r1160854136
########## flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/source/reader/KafkaPartitionSplitReaderTest.java: ########## @@ -319,6 +321,51 @@ public void testUsingCommittedOffsetsWithEarliestOrLatestOffsetResetStrategy( assertThat(reader.consumer().position(partition)).isEqualTo(expectedOffset); } + @Test + public void testConsumerClientRackSupplier() { + AtomicReference<Boolean> supplierCalled = new AtomicReference<>(false); + String rackId = "use1-az1"; + Supplier<String> rackIdSupplier = + () -> { + supplierCalled.set(true); + return rackId; + }; + Properties properties = new Properties(); + createReader( + properties, + UnregisteredMetricsGroup.createSourceReaderMetricGroup(), + rackIdSupplier); + assertThat(supplierCalled.get()).isEqualTo(true); + } + + @ParameterizedTest + @NullAndEmptySource + public void testSetConsumerClientRackIgnoresNullAndEmpty(String rackId) { + Properties properties = new Properties(); + Supplier<String> rackIdSupplier = () -> rackId; + KafkaPartitionSplitReader reader = + createReader( + properties, + UnregisteredMetricsGroup.createSourceReaderMetricGroup(), + rackIdSupplier); + reader.setConsumerClientRack(properties, rackIdSupplier); + assertThat(properties.containsKey(ConsumerConfig.CLIENT_RACK_CONFIG)).isFalse(); + } + + @Test + public void testSetConsumerClientRackUsesCorrectParameter() { Review Comment: You're right, I'll be pushing an update to the branch to do that shortly. -- 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