1 files changed, 2 insertions, 5 deletions
diff --git a/test/built-ins/Object/defineProperty/15.2.3.6-3-89.js b/test/built-ins/Object/defineProperty/15.2.3.6-3-89.js
index d741fb1e9..f39c1ed8d 100644
--- a/test/built-ins/Object/defineProperty/15.2.3.6-3-89.js
+++ b/test/built-ins/Object/defineProperty/15.2.3.6-3-89.js
@@ -7,10 +7,8 @@ description: >
     Object.defineProperty - 'Attributes' is a Boolean object that uses
     Object's [[Get]] method to access the 'configurable' property
     (8.10.5 step 4.a)
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var obj = { };
 
         var boolObj = new Boolean(true);
@@ -25,6 +23,5 @@ function testcase() {
 
         var afterDeleted = obj.hasOwnProperty("property");
 
-        return beforeDeleted === true && afterDeleted === false;
-    }
-runTestCase(testcase);
+assert.sameValue(beforeDeleted, true, 'beforeDeleted');
+assert.sameValue(afterDeleted, false, 'afterDeleted');