3 files changed, 13 insertions, 11 deletions
diff --git a/js/src/tests/test262/built-ins/Promise/prototype/catch/length.js b/js/src/tests/test262/built-ins/Promise/prototype/catch/length.js
index 1b487e62d9..aa4a89d144 100644
--- a/js/src/tests/test262/built-ins/Promise/prototype/catch/length.js
+++ b/js/src/tests/test262/built-ins/Promise/prototype/catch/length.js
@@ -18,10 +18,11 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(Promise.prototype.catch.length, 1);
-
-verifyNotEnumerable(Promise.prototype.catch, 'length');
-verifyNotWritable(Promise.prototype.catch, 'length');
-verifyConfigurable(Promise.prototype.catch, 'length');
+verifyProperty(Promise.prototype.catch, "length", {
+  value: 1,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Promise/prototype/catch/name.js b/js/src/tests/test262/built-ins/Promise/prototype/catch/name.js
index 25a93a3bb9..4df2947d2d 100644
--- a/js/src/tests/test262/built-ins/Promise/prototype/catch/name.js
+++ b/js/src/tests/test262/built-ins/Promise/prototype/catch/name.js
@@ -19,10 +19,11 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(Promise.prototype.catch.name, 'catch');
-
-verifyNotEnumerable(Promise.prototype.catch, 'name');
-verifyNotWritable(Promise.prototype.catch, 'name');
-verifyConfigurable(Promise.prototype.catch, 'name');
+verifyProperty(Promise.prototype.catch, "name", {
+  value: "catch",
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Promise/prototype/catch/not-a-constructor.js b/js/src/tests/test262/built-ins/Promise/prototype/catch/not-a-constructor.js
index 2ff5558742..3afa8a1021 100644
--- a/js/src/tests/test262/built-ins/Promise/prototype/catch/not-a-constructor.js
+++ b/js/src/tests/test262/built-ins/Promise/prototype/catch/not-a-constructor.js
@@ -29,7 +29,7 @@ assert.sameValue(
 
 assert.throws(TypeError, () => {
   let p = new Promise(() => {}); new p.catch();
-}, '`let p = new Promise(() => {}); new p.catch()` throws TypeError');
+});
 
 
 reportCompare(0, 0);