3 files changed, 13 insertions, 11 deletions
diff --git a/js/src/tests/test262/built-ins/Set/prototype/clear/length.js b/js/src/tests/test262/built-ins/Set/prototype/clear/length.js
index 84e1dd1146..b275b85aa1 100644
--- a/js/src/tests/test262/built-ins/Set/prototype/clear/length.js
+++ b/js/src/tests/test262/built-ins/Set/prototype/clear/length.js
@@ -10,10 +10,11 @@ description: >
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(Set.prototype.clear.length, 0, "The value of `Set.prototype.clear.length` is `0`");
-
-verifyNotEnumerable(Set.prototype.clear, "length");
-verifyNotWritable(Set.prototype.clear, "length");
-verifyConfigurable(Set.prototype.clear, "length");
+verifyProperty(Set.prototype.clear, "length", {
+  value: 0,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Set/prototype/clear/name.js b/js/src/tests/test262/built-ins/Set/prototype/clear/name.js
index 722a8af8f1..f6c25d3f21 100644
--- a/js/src/tests/test262/built-ins/Set/prototype/clear/name.js
+++ b/js/src/tests/test262/built-ins/Set/prototype/clear/name.js
@@ -10,10 +10,11 @@ description: >
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(Set.prototype.clear.name, "clear", "The value of `Set.prototype.clear.name` is `'clear'`");
-
-verifyNotEnumerable(Set.prototype.clear, "name");
-verifyNotWritable(Set.prototype.clear, "name");
-verifyConfigurable(Set.prototype.clear, "name");
+verifyProperty(Set.prototype.clear, "name", {
+  value: "clear",
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Set/prototype/clear/not-a-constructor.js b/js/src/tests/test262/built-ins/Set/prototype/clear/not-a-constructor.js
index 16f0ebd97c..26e25a8d0f 100644
--- a/js/src/tests/test262/built-ins/Set/prototype/clear/not-a-constructor.js
+++ b/js/src/tests/test262/built-ins/Set/prototype/clear/not-a-constructor.js
@@ -25,7 +25,7 @@ assert.sameValue(isConstructor(Set.prototype.clear), false, 'isConstructor(Set.p
 
 assert.throws(TypeError, () => {
   let s = new Set([]); new s.clear();
-}, '`let s = new Set([]); new s.clear()` throws TypeError');
+});
 
 
 reportCompare(0, 0);