From a23ee9d3cd7dc70581228f11997b4e21bd7c447b Mon Sep 17 00:00:00 2001
From: Mir <65391345+Mir-SA@users.noreply.github.com>
Date: Thu, 28 Jul 2022 15:47:16 +0530
Subject: [PATCH] added test case for curriculum

---
 .../intermediate-algorithm-scripting/arguments-optional.md  | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/arguments-optional.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/arguments-optional.md
index a92d047cd6d..9b1c2e3eee6 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/arguments-optional.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/arguments-optional.md
@@ -66,6 +66,12 @@ assert.isUndefined(addTogether(2)([3]));
 assert.isUndefined(addTogether('2', 3));
 ```
 
+`addTogether(5, undefined)` should return `undefined`.
+
+```js
+assert.isUndefined(addTogether(5, undefined));
+```
+
 # --seed--
 
 ## --seed-contents--