Merge pull request #2824 from BurningCN/fix_test_consume_wrong_topic

[ISSUE #2811] Fix the wrong topic was consumed in the DefaultMessageStoreTest test program

store/src/test/java/org/apache/rocketmq/store/DefaultMessageStoreTest.java

@@ -133,7 +133,7 @@ public class DefaultMessageStoreTest {
         StoreTestUtil.waitCommitLogReput((DefaultMessageStore) messageStore);
 
         for (long i = 0; i < totalMsgs; i++) {
-            GetMessageResult result = messageStore.getMessage("GROUP_A", "TOPIC_A", 0, i, 1024 * 1024, null);
+            GetMessageResult result = messageStore.getMessage("GROUP_A", "FooBar", 0, i, 1024 * 1024, null);
             assertThat(result).isNotNull();
             result.release();
         }
@@ -471,7 +471,7 @@ public class DefaultMessageStoreTest {
         StoreTestUtil.waitCommitLogReput((DefaultMessageStore) messageStore);
 
         for (long i = 0; i < totalMsgs; i++) {
-            GetMessageResult result = master.getMessage("GROUP_A", "TOPIC_A", 0, i, 1024 * 1024, null);
+            GetMessageResult result = master.getMessage("GROUP_A", "FooBar", 0, i, 1024 * 1024, null);
             assertThat(result).isNotNull();
             result.release();