From b8b86a65b809b795000a2d629d61735387e439d8 Mon Sep 17 00:00:00 2001
From: Jeremy L Thompson <jeremy@jeremylt.org>
Date: Thu, 14 Oct 2021 07:58:13 -0600
Subject: [PATCH] fix issue #42850, test for setters adding properties (#43813)

---
 .../make-a-person.md                                | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/make-a-person.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/make-a-person.md
index a01f7a9f92..e8b226f8d8 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/make-a-person.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/make-a-person.md
@@ -23,10 +23,19 @@ Run the tests to see the expected output for each method. The methods that take
 
 # --hints--
 
-`Object.keys(bob).length` should return 6.
+No properties should be added. `Object.keys(bob).length` should always return 6.
 
 ```js
-assert.deepEqual(Object.keys(bob).length, 6);
+assert.strictEqual(
+  Object.keys((function () {
+    let bob = new Person('Bob Ross');
+    bob.setFirstName('Haskell');
+    bob.setLastName('Curry');
+    bob.setFullName('John Smith');
+    return bob;
+  })()).length,
+  6
+ );
 ```
 
 `bob instanceof Person` should return `true`.