[MINOR] Verify appId is null in LivyInterpreterIT

zjffdu · zjffdu · commit eae0cf58c642 · 2018-06-01T21:58:40.000+08:00
diff --git a/livy/src/test/java/org/apache/zeppelin/livy/LivyInterpreterIT.java b/livy/src/test/java/org/apache/zeppelin/livy/LivyInterpreterIT.java
@@ -495,7 +495,8 @@ public void testSparkInterpreterWithDisplayAppInfo_StringWithoutTruncation()
       InterpreterResult result = sparkInterpreter.interpret("sc.version", context);
       assertEquals(InterpreterResult.Code.SUCCESS, result.code());
       assertEquals(2, result.message().size());
-      assertTrue(result.message().get(1).getData().contains("Spark Application Id"));
+      // check yarn appId and ensure it is not null
+      assertTrue(result.message().get(1).getData().contains("Spark Application Id: application_"));
 
       // html output
       String htmlCode = "println(\"%html <h1> hello </h1>\")";
