<p dir="auto">Challenge <a href="https://www.freecodecamp.com/en/challenges/object-oriented-and-functional-programming/iterate-over-arrays-with-map" rel="nofollow">iterate-over-arrays-with-map</a> has an issue.<br>
User Agent is: <code class="notranslate">Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12) AppleWebKit/602.1.50 (KHTML, like Gecko) Version/10.0 Safari/602.1.50</code>.<br>
Please describe how to reproduce this issue, and include links to screenshots if possible.</p>
<p dir="auto">Hi!<br>
I did the coding as requested by using the .map notation; the result of the code looks good and the checkmarks show its passing the related tests;<br>
The issue is, that the last check is not passed saying "You should only modify the array with map." although the code uses the .map notation;</p>
<p dir="auto">May I ask you to have a look at the challenge - I've checked the forums and it seems there are currently more people with the same issue around without any solution...</p>
<p dir="auto">Kind regards,<br>
Toni</p>
<div class="highlight highlight-source-js notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="

var oldArray = [1,2,3,4,5];

// Only change code below this line.

var newArray = oldArray.map(function(test){
 test+=3;
return test;
});

console.log(newArray);

    ```
"><pre class="notranslate"><span class="pl-k">var</span> <span class="pl-s1">oldArray</span> <span class="pl-c1">=</span> <span class="pl-kos">[</span><span class="pl-c1">1</span><span class="pl-kos">,</span><span class="pl-c1">2</span><span class="pl-kos">,</span><span class="pl-c1">3</span><span class="pl-kos">,</span><span class="pl-c1">4</span><span class="pl-kos">,</span><span class="pl-c1">5</span><span class="pl-kos">]</span><span class="pl-kos">;</span>

<span class="pl-c">// Only change code below this line.</span>

<span class="pl-k">var</span> <span class="pl-s1">newArray</span> <span class="pl-c1">=</span> <span class="pl-s1">oldArray</span><span class="pl-kos">.</span><span class="pl-en">map</span><span class="pl-kos">(</span><span class="pl-k">function</span><span class="pl-kos">(</span><span class="pl-s1">test</span><span class="pl-kos">)</span><span class="pl-kos">{</span>
 <span class="pl-s1">test</span><span class="pl-c1">+=</span><span class="pl-c1">3</span><span class="pl-kos">;</span>
<span class="pl-k">return</span> <span class="pl-s1">test</span><span class="pl-kos">;</span>
<span class="pl-kos">}</span><span class="pl-kos">)</span><span class="pl-kos">;</span>

<span class="pl-smi">console</span><span class="pl-kos">.</span><span class="pl-en">log</span><span class="pl-kos">(</span><span class="pl-s1">newArray</span><span class="pl-kos">)</span><span class="pl-kos">;</span>

    <span class="pl-s">``</span>`</pre></div>
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<p dir="auto">edit(<a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/users/BerkeleyTrue/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/BerkeleyTrue">@BerkeleyTrue</a>): Updated user stories<br>
edit(<a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/users/raisedadead/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/raisedadead">@raisedadead</a>): Updated user stories for email validation</p>