mocha

_Layout.html

<environment include="Development">
        <!-- Add Chai and Mocha -->
        <link rel="stylesheet" href="https://cdn.rawgit.com/mochajs/mocha/2.2.5/mocha.css">
        <script src="https://cdnjs.cloudflare.com/ajax/libs/chai/4.2.0/chai.min.js"></script>
        <script src="https://cdn.rawgit.com/mochajs/mocha/2.2.5/mocha.js"></script>

        <!-- Add the test file -->
        <script src="js/site.test.js"></script>
</environment>