ackage.json</code> file and edit the <code>test</code> line under the <code>scripts</code> section:</p>
<pre><code>{
    &quot;name&quot;: &quot;my-project&quot;,
    &quot;scripts&quot;: {
        &quot;test&quot;: &quot;ospec&quot;
    }
}
</code></pre><p>Remember this is a JSON file, so object key names such as <code>&quot;test&quot;</code> must be inside of double quotes.</p>
<p>To setup a test suite, create a <code>tests</code> folder and inside of it, create a test file:</p>
<pre><code class="lang-jav