QUnit - Environment Setup

There are two ways to use QUnit.

  • Local Installation − You can download QUnit library on your local machine and include it in your HTML code.

  • CDN Based Version − You can include QUnit library into your HTML code directly from Content Delivery Network (CDN).

Local Installation

  • Go to the https://code.jquery.com/qunit/ to download the latest version available.

  • Place the downloaded qunit-git.js and qunit-git.css file in a directory of your website, e.g. /jquery.

Example

You can include qunit-git.js and qunit-git.css files in your HTML file as follows −

Live Demo 
<html> 
   <head> 
      <meta charset = "utf-8"> 
      <title>QUnit basic example</title> 
      <link rel = "stylesheet" href = "/jquery/qunit-git.css"> 
      <script src = "/jquery/qunit-git.js"></script> 
   </head> 
   
   <body> 
      <div id = "qunit"></div> 
      <div id = "qunit-fixture"></div>  
      <script> 
         QUnit.test( "My First Test", function( assert ) { 
            var value = "1"; 
            assert.equal( value, "1", "Value should be 1" ); 
         }); 
      </script> 
   </body> 
</html>

This will produce following result −

CDN Based Version

You can include QUnit library into your HTML code directly from Content Delivery Network (CDN).

We are using jQuery CDN version of the library throughout this tutorial.

Example

Let us rewrite the above example using QUnit library from jQuery CDN.

Live Demo 
<html>
   <head>
      <meta charset = "utf-8">
      <title>QUnit basic example</title>
      <link rel = "stylesheet" href = "https://code.jquery.com/qunit/qunit-1.22.0.css">
      <script src = "https://code.jquery.com/qunit/qunit-1.22.0.js"></script>
   </head>
   
   <body>
      <div id = "qunit"></div>
      <div id = "qunit-fixture"></div> 
      <script>
         QUnit.test( "My First Test", function( assert ) {
            var value = "1";
            assert.equal( value, "1", "Value should be 1" );
         });
      </script>
   </body>
</html>

This will produce following result −

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