Using Selenium WebDriver together with a testing framework lets you write tests once, and keep using them forever. Old tests can be run automatically against new versions of your app, to ensure that no new bugs are introduced.

In jаvascript, the most popular testing frameworks are Jasmine and Mocha. We'll be using Mocha for this course. If you're not familiar with Mocha already, see our jаvascript Unit Testing course.

In this video, we'll be working with this version of our RSVP app.

Create test directory
Create test/invitees.js