1 files changed, 2 insertions, 5 deletions
diff --git a/test/built-ins/Object/defineProperty/15.2.3.6-3-156.js b/test/built-ins/Object/defineProperty/15.2.3.6-3-156.js
index 319598ed3..18ef468a6 100644
--- a/test/built-ins/Object/defineProperty/15.2.3.6-3-156.js
+++ b/test/built-ins/Object/defineProperty/15.2.3.6-3-156.js
@@ -7,10 +7,8 @@ description: >
     Object.defineProperty - 'writable' property in 'Attributes' is own
     data property that overrides an inherited data property  (8.10.5
     step 6.a)
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var obj = { };
 
         var proto = {
@@ -31,6 +29,5 @@ function testcase() {
 
         var afterWrite = (obj.property === "isWritable");
 
-        return beforeWrite === true && afterWrite === true;
-    }
-runTestCase(testcase);
+assert.sameValue(beforeWrite, true, 'beforeWrite');
+assert.sameValue(afterWrite, true, 'afterWrite');