From 0f8449788ca46b8404b29c4edbc6fa7bebe21c39 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ismail=20Tlem=C3=A7ani?=
 <34961373+Ismailtlem@users.noreply.github.com>
Date: Wed, 10 Feb 2021 12:35:23 +0100
Subject: [PATCH] feat(learn): add tests to use a callback function in the sort
 method (#40847)

---
 ...ed-array-without-changing-the-original-array.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/functional-programming/return-a-sorted-array-without-changing-the-original-array.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/functional-programming/return-a-sorted-array-without-changing-the-original-array.md
index 3d77603ca7a..6a042167527 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/functional-programming/return-a-sorted-array-without-changing-the-original-array.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/functional-programming/return-a-sorted-array-without-changing-the-original-array.md
@@ -49,6 +49,20 @@ The function should return a new array, not the array passed to it.
 assert(nonMutatingSort(globalArray) !== globalArray);
 ```
 
+`nonMutatingSort([1, 30, 4, 21, 100000])` should return `[1, 4, 21, 30, 100000]`.
+
+```js
+assert(JSON.stringify(nonMutatingSort([1, 30, 4, 21, 100000])) ===
+    JSON.stringify([1, 4, 21, 30, 100000]))
+```
+
+`nonMutatingSort([140000, 104, 99])` should return `[99, 104, 140000]`.
+
+```js
+assert(JSON.stringify(nonMutatingSort([140000, 104, 99])) ===
+    JSON.stringify([99, 104, 140000]))
+```
+
 # --seed--
 
 ## --seed-contents--