3 files changed, 13 insertions, 17 deletions
diff --git a/js/src/tests/test262/built-ins/WeakMap/prototype/get/length.js b/js/src/tests/test262/built-ins/WeakMap/prototype/get/length.js
index eb8f7d546e..5b1f046fb7 100644
--- a/js/src/tests/test262/built-ins/WeakMap/prototype/get/length.js
+++ b/js/src/tests/test262/built-ins/WeakMap/prototype/get/length.js
@@ -12,13 +12,11 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(
-  WeakMap.prototype.get.length, 1,
-  'The value of `WeakMap.prototype.get.length` is `1`'
-);
-
-verifyNotEnumerable(WeakMap.prototype.get, 'length');
-verifyNotWritable(WeakMap.prototype.get, 'length');
-verifyConfigurable(WeakMap.prototype.get, 'length');
+verifyProperty(WeakMap.prototype.get, "length", {
+  value: 1,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/WeakMap/prototype/get/name.js b/js/src/tests/test262/built-ins/WeakMap/prototype/get/name.js
index ce82cdb4e4..cd457ec7db 100644
--- a/js/src/tests/test262/built-ins/WeakMap/prototype/get/name.js
+++ b/js/src/tests/test262/built-ins/WeakMap/prototype/get/name.js
@@ -12,13 +12,11 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(
-  WeakMap.prototype.get.name, 'get',
-  'The value of `WeakMap.prototype.get.name` is `"get"`'
-);
-
-verifyNotEnumerable(WeakMap.prototype.get, 'name');
-verifyNotWritable(WeakMap.prototype.get, 'name');
-verifyConfigurable(WeakMap.prototype.get, 'name');
+verifyProperty(WeakMap.prototype.get, "name", {
+  value: "get",
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/WeakMap/prototype/get/not-a-constructor.js b/js/src/tests/test262/built-ins/WeakMap/prototype/get/not-a-constructor.js
index ec8be07522..5d4e7e6adc 100644
--- a/js/src/tests/test262/built-ins/WeakMap/prototype/get/not-a-constructor.js
+++ b/js/src/tests/test262/built-ins/WeakMap/prototype/get/not-a-constructor.js
@@ -29,7 +29,7 @@ assert.sameValue(
 
 assert.throws(TypeError, () => {
   let wm = new WeakMap(); new wm.get();
-}, '`let wm = new WeakMap(); new wm.get()` throws TypeError');
+});
 
 
 reportCompare(0, 0);