index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Mocha Tests</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="node_modules/mocha/mocha.css" />
</head>
<body>
<div id="mocha"></div>
<script src="node_modules/mocha/mocha.js"></script>
<script src="node_modules/should/should.js"></script>
<script>mocha.setup('bdd')</script>
<script src="tmp/test.js"></script>
<script>
mocha.checkLeaks();
mocha.run();
</script>
</body>
</html>