chia7712 commented on code in PR #15911:
URL: https://github.com/apache/kafka/pull/15911#discussion_r1596287627


##########
storage/src/test/java/org/apache/kafka/server/log/remote/storage/RemoteLogMetadataManagerTest.java:
##########
@@ -49,9 +45,10 @@ public class RemoteLogMetadataManagerTest {
 
     private final Time time = new MockTime(1);
 
-    @ParameterizedTest(name = "remoteLogMetadataManager = {0}")
-    @MethodSource("remoteLogMetadataManagers")
-    public void testFetchSegments(RemoteLogMetadataManager 
remoteLogMetadataManager) throws Exception {
+    private RemoteLogMetadataManager remoteLogMetadataManager = new 
TopicBasedRemoteLogMetadataManagerWrapperWithHarness();
+
+    @Test
+    public void testFetchSegments() throws Exception {
         try {

Review Comment:
   It seems to me `TopicBasedRemoteLogMetadataManagerWrapperWithHarness` can be 
removed also. We don't use the wrapper actually. This test can be modified by 
following style:
   
   ```java
       @Test
       public void testFetchSegments() throws Exception {
           try (TopicBasedRemoteLogMetadataManagerHarness 
remoteLogMetadataManagerHarness = new 
TopicBasedRemoteLogMetadataManagerHarness()) {
               RemoteLogMetadataManager remoteLogMetadataManager = 
remoteLogMetadataManagerHarness.remoteLogMetadataManager();
   ```
   
   noted `TopicBasedRemoteLogMetadataManagerHarness` needs to implement 
`AutoClosable`, and `remoteLogMetadataManager` should be a public method.



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