3 files changed, 13 insertions, 11 deletions
diff --git a/js/src/tests/test262/built-ins/isFinite/length.js b/js/src/tests/test262/built-ins/isFinite/length.js
index 6d18559474..5b35b88496 100644
--- a/js/src/tests/test262/built-ins/isFinite/length.js
+++ b/js/src/tests/test262/built-ins/isFinite/length.js
@@ -8,10 +8,11 @@ description: >
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(isFinite.length, 1, "The value of `isFinite.length` is `1`");
-
-verifyNotEnumerable(isFinite, "length");
-verifyNotWritable(isFinite, "length");
-verifyConfigurable(isFinite, "length");
+verifyProperty(isFinite, "length", {
+  value: 1,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/isFinite/name.js b/js/src/tests/test262/built-ins/isFinite/name.js
index 46da43f25c..0f4b4ad420 100644
--- a/js/src/tests/test262/built-ins/isFinite/name.js
+++ b/js/src/tests/test262/built-ins/isFinite/name.js
@@ -19,10 +19,11 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(isFinite.name, "isFinite");
-
-verifyNotEnumerable(isFinite, "name");
-verifyNotWritable(isFinite, "name");
-verifyConfigurable(isFinite, "name");
+verifyProperty(isFinite, "name", {
+  value: "isFinite",
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/isFinite/not-a-constructor.js b/js/src/tests/test262/built-ins/isFinite/not-a-constructor.js
index 465d6f20e5..246ae5391f 100644
--- a/js/src/tests/test262/built-ins/isFinite/not-a-constructor.js
+++ b/js/src/tests/test262/built-ins/isFinite/not-a-constructor.js
@@ -25,7 +25,7 @@ assert.sameValue(isConstructor(isFinite), false, 'isConstructor(isFinite) must r
 
 assert.throws(TypeError, () => {
   new isFinite(1);
-}, '`new isFinite(1)` throws TypeError');
+});
 
 
 reportCompare(0, 0);