title: Testing Highcharts with protractorjs/Selenium
body: <p>I am using protractorjs to test a site built with angular.
  The angular site generates a lot charts using Highcharts <a href="http://www.highcharts.com/" rel="nofollow">http://www.highcharts.com/</a>. </p>
  
  <p>I am finding it difficult to test these charts via protractorjs for EtoE testing. 
  Does anyone know a better way of testing Highcharts with 
  protractor or any other testing tools. </p>
  
  <pre><code>What I am basically looking is for checking whether the 
  -highchart was loaded on the page, 
  -checking if the toolstip show data from the JSON file
  -The number of bars showing on the highchart have correct values fetched from the JSON. 
  - Extracting the Highchart JSON from the server response.
  </code></pre>
  
  <p>Thanks.</p>