zjffdu commented on a change in pull request #4096: URL: https://github.com/apache/zeppelin/pull/4096#discussion_r615421141
########## File path: spark/interpreter/src/test/java/org/apache/zeppelin/spark/SparkShinyInterpreterTest.java ########## @@ -102,7 +102,7 @@ public void testSparkShinyApp() throws IOException, InterpreterException, Interr Thread.sleep(5 * 1000); // extract shiny url List<InterpreterResultMessage> resultMessages = context2.out.toInterpreterResultMessage(); - assertEquals(1, resultMessages.size()); + assertEquals(resultMessages + "", 1, resultMessages.size()); Review comment: > The result seems be the same as `resultMessages.toString()`, but wouldn't it be better to use a consistent expression with other code? Right, let me update it -- 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