3 files changed, 13 insertions, 17 deletions
diff --git a/js/src/tests/test262/built-ins/Reflect/defineProperty/length.js b/js/src/tests/test262/built-ins/Reflect/defineProperty/length.js
index 2b5b742918..f83f561d79 100644
--- a/js/src/tests/test262/built-ins/Reflect/defineProperty/length.js
+++ b/js/src/tests/test262/built-ins/Reflect/defineProperty/length.js
@@ -8,13 +8,11 @@ includes: [propertyHelper.js]
 features: [Reflect]
 ---*/
 
-assert.sameValue(
-  Reflect.defineProperty.length, 3,
-  'The value of `Reflect.defineProperty.length` is `3`'
-);
-
-verifyNotEnumerable(Reflect.defineProperty, 'length');
-verifyNotWritable(Reflect.defineProperty, 'length');
-verifyConfigurable(Reflect.defineProperty, 'length');
+verifyProperty(Reflect.defineProperty, "length", {
+  value: 3,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Reflect/defineProperty/name.js b/js/src/tests/test262/built-ins/Reflect/defineProperty/name.js
index 5315b9d272..29214c37b5 100644
--- a/js/src/tests/test262/built-ins/Reflect/defineProperty/name.js
+++ b/js/src/tests/test262/built-ins/Reflect/defineProperty/name.js
@@ -13,13 +13,11 @@ includes: [propertyHelper.js]
 features: [Reflect]
 ---*/
 
-assert.sameValue(
-  Reflect.defineProperty.name, 'defineProperty',
-  'The value of `Reflect.defineProperty.name` is `"defineProperty"`'
-);
-
-verifyNotEnumerable(Reflect.defineProperty, 'name');
-verifyNotWritable(Reflect.defineProperty, 'name');
-verifyConfigurable(Reflect.defineProperty, 'name');
+verifyProperty(Reflect.defineProperty, "name", {
+  value: "defineProperty",
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Reflect/defineProperty/not-a-constructor.js b/js/src/tests/test262/built-ins/Reflect/defineProperty/not-a-constructor.js
index c878ad4756..a343891cdc 100644
--- a/js/src/tests/test262/built-ins/Reflect/defineProperty/not-a-constructor.js
+++ b/js/src/tests/test262/built-ins/Reflect/defineProperty/not-a-constructor.js
@@ -29,7 +29,7 @@ assert.sameValue(
 
 assert.throws(TypeError, () => {
   new Reflect.defineProperty({}, '');
-}, '`new Reflect.defineProperty({}, \'\')` throws TypeError');
+});
 
 
 reportCompare(0, 0);