3 files changed, 13 insertions, 17 deletions
diff --git a/js/src/tests/test262/built-ins/Reflect/set/length.js b/js/src/tests/test262/built-ins/Reflect/set/length.js
index e8e0d537c7..cab048f500 100644
--- a/js/src/tests/test262/built-ins/Reflect/set/length.js
+++ b/js/src/tests/test262/built-ins/Reflect/set/length.js
@@ -12,13 +12,11 @@ includes: [propertyHelper.js]
 features: [Reflect, Reflect.set]
 ---*/
 
-assert.sameValue(
-  Reflect.set.length, 3,
-  'The value of `Reflect.set.length` is `3`'
-);
-
-verifyNotEnumerable(Reflect.set, 'length');
-verifyNotWritable(Reflect.set, 'length');
-verifyConfigurable(Reflect.set, 'length');
+verifyProperty(Reflect.set, "length", {
+  value: 3,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Reflect/set/name.js b/js/src/tests/test262/built-ins/Reflect/set/name.js
index 999e652586..26db6f5186 100644
--- a/js/src/tests/test262/built-ins/Reflect/set/name.js
+++ b/js/src/tests/test262/built-ins/Reflect/set/name.js
@@ -13,13 +13,11 @@ includes: [propertyHelper.js]
 features: [Reflect, Reflect.set]
 ---*/
 
-assert.sameValue(
-  Reflect.set.name, 'set',
-  'The value of `Reflect.set.name` is `"set"`'
-);
-
-verifyNotEnumerable(Reflect.set, 'name');
-verifyNotWritable(Reflect.set, 'name');
-verifyConfigurable(Reflect.set, 'name');
+verifyProperty(Reflect.set, "name", {
+  value: "set",
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Reflect/set/not-a-constructor.js b/js/src/tests/test262/built-ins/Reflect/set/not-a-constructor.js
index c632ce534f..ae57a7c824 100644
--- a/js/src/tests/test262/built-ins/Reflect/set/not-a-constructor.js
+++ b/js/src/tests/test262/built-ins/Reflect/set/not-a-constructor.js
@@ -25,7 +25,7 @@ assert.sameValue(isConstructor(Reflect.set), false, 'isConstructor(Reflect.set)
 
 assert.throws(TypeError, () => {
   new Reflect.set({});
-}, '`new Reflect.set({})` throws TypeError');
+});
 
 
 reportCompare(0, 0);