test/runner.html

<html>

<head>
  <meta charset="utf-8" />
  <link rel="stylesheet" href="../node_modules/mocha/mocha.css" />
</head>

<body>
  <div id="mocha"></div>
  <script src="../node_modules/mocha/mocha.js"></script>
  <script>
    mocha.ui('bdd');
    mocha.reporter('html');
  </script>
  <script src="../out/remark.js"></script>
  <script src="../out/tests.js"></script>
  <script>
    should.__proto__.calledWithExactly = function () {
      var args = Array.prototype.slice.call(arguments);

      this.assert(
        this.obj.calledWithExactly.apply(this.obj, args),
        function () {
          return (
            'expected ' +
            this.inspect +
            ' to be called with ' +
            JSON.stringify(args)
          );
        },
        function () {
          return (
            'expected ' +
            this.inspect +
            ' not to be called with ' +
            JSON.stringify(args)
          );
        },
      );

      return this;
    };
    mocha.run();
  </script>
</body>

</html>