diff --git a/core/src/test/scala/org/apache/spark/util/random/RandomSamplerSuite.scala b/core/src/test/scala/org/apache/spark/util/random/RandomSamplerSuite.scala
index 71874d16ade67..dbe398adc22b8 100644
--- a/core/src/test/scala/org/apache/spark/util/random/RandomSamplerSuite.scala
+++ b/core/src/test/scala/org/apache/spark/util/random/RandomSamplerSuite.scala
@@ -61,7 +61,6 @@ class RandomSamplerSuite extends FunSuite with BeforeAndAfter with EasyMockSugar
     }
   }
 
-
   test("BernoulliSamplerWithRatio") {
     expecting {
       for(x <- Seq(0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9)) {