OpenJS World

The present-day web: interactions are complex, accessibility's a priority, performance is essential and UI updates keep us on our toes. How can we have confidence that changes won't cause unwanted side effects, while minimally burdening devs? Let's walk through a modern end-to-end testing suite, which puts users first, for a maintainable and scalable codebase.

ExpediaGroup has hundreds of devs and millions of users. Changes have to be airtight, easily refactorable, and consistent to users. Over the year, Tiffany built a user-centric testing suite that is now the standard at Expedia. She'll be sharing how modern web apps can define a self-aligning testing methodology, from unit to visual regression that will adapt to change.

Attendees will be given an overview of how to identify their users and test for their individual needs while balancing cost and confidence in their systems.