<html> <!-- From https://medium.com/dailyjs/running-mocha-tests-as-native-es6-modules-in-a-browser-882373f2ecb0 --> <head> <meta charset="utf-8"> <title>Mocha Tests</title> <link href="https://unpkg.com/mocha@4.0.1/mocha.css" rel="stylesheet" /> </head> <body> <div id="mocha"></div> <script src="https://unpkg.com/mocha@4.0.1/mocha.js"></script> <script>mocha.setup('bdd')</script> <script type="module" src="tests.bundle.js"></script> <script type="module"> mocha.checkLeaks(); mocha.run(); </script> </body> </html>