diff --git a/src/test/java/MvnTest.java b/src/test/java/MvnTest.java
index 8b93765..79aa04e 100644
--- a/src/test/java/MvnTest.java
+++ b/src/test/java/MvnTest.java
@@ -94,6 +94,6 @@ public void test() {
 
     @Override
     public void handleException(Throwable e) {
-
+        throw new RuntimeException(e);
     }
 }