title: Error using Lodash in Postman
body: <p>i have the following code inside a Test script in Postman</p>
  
  <pre><code>var _ = require('lodash');
  
  tests["Status code is 200"] = responseCode.code === 200;
  var data = JSON.parse(responseBody);
  
  tests["Data is present"] = !!data;
  var newData=environment["results"];
  
  var diff=_.xorWith(data, newData, _.isEqual);
  </code></pre>
  
  <p>but when run in test gives me  </p>
  
  <blockquote>
    <p>Cannot find module 'lodash'
    Error</p>
  </blockquote>
  
  <p>how can i use it ?</p>
  
  <p>thanks</p>