<!DOCTYPE html>
<html>
<head>
  <!-- add mocha css, to show results -->
  <script>
    // chai has a lot of stuff, let's make assert global
  </script>
</head>

<body>

  <!-- the script with tests (describe, it...) -->
  <!-- <script src="t1.js"></script> -->
  <script src="t2.js"></script>

  <!-- the element with id="mocha" will contain test results -->

  <!-- run tests! -->
</body>

</html>