1 files changed, 4 insertions, 5 deletions
diff --git a/test/built-ins/Array/prototype/forEach/15.4.4.18-5-1.js b/test/built-ins/Array/prototype/forEach/15.4.4.18-5-1.js
index 500c57c37..80b584e9f 100644
--- a/test/built-ins/Array/prototype/forEach/15.4.4.18-5-1.js
+++ b/test/built-ins/Array/prototype/forEach/15.4.4.18-5-1.js
@@ -5,10 +5,9 @@
 es5id: 15.4.4.18-5-1
 description: Array.prototype.forEach - thisArg is passed
 flags: [noStrict]
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
+(function() {
         this._15_4_4_18_5_1 = false;
         var _15_4_4_18_5_1 = true;
         var result;
@@ -17,6 +16,6 @@ function testcase() {
         }
         var arr = [1];
         arr.forEach(callbackfn)
-        return !result;
-    }
-runTestCase(testcase);
+
+assert.sameValue(result, false, 'result');
+})();