diff --git a/launcher/src/test/java/org/apache/spark/launcher/SparkSubmitCommandBuilderSuite.java b/launcher/src/test/java/org/apache/spark/launcher/SparkSubmitCommandBuilderSuite.java
index ffe11bc51b7226dc332841a734f7bb877a3bec27..d4516515557684fe00f7980d6062356e5d2ebfa9 100644
--- a/launcher/src/test/java/org/apache/spark/launcher/SparkSubmitCommandBuilderSuite.java
+++ b/launcher/src/test/java/org/apache/spark/launcher/SparkSubmitCommandBuilderSuite.java
@@ -67,7 +67,8 @@ public class SparkSubmitCommandBuilderSuite extends BaseSuite {
 
     List<String> sparkEmptyArgs = Collections.emptyList();
     cmd = buildCommand(sparkEmptyArgs, env);
-    assertTrue("org.apache.spark.deploy.SparkSubmit should be contained in the final cmd of empty input.",
+    assertTrue(
+      "org.apache.spark.deploy.SparkSubmit should be contained in the final cmd of empty input.",
       cmd.contains("org.apache.spark.deploy.SparkSubmit"));
   }