@Test
  public void testCrcErrorInMessageFormatRecord() throws Exception {
    Assume.assumeTrue(blobFormatVersion >= MessageFormatRecord.Blob_Version_V2);
    doSendWriteSingleMessageTest(null, null, true);
  }
Test when the blob content is modified, will the MessageFormatSend able to catch this error in metric.
@throws Exception
ambry-messageformat/src/test/java/com/github/ambry/messageformat/MessageFormatSendTest.java