React Component Testing with Vitest Browser Mode
Annotation
Your component tests are broken, but you aren't to blame. It's your test environment. For years, you've been taught to use things like JSDOM/HappyDOM to test your components and the people who taught you that knew those environments were broken, there just wasn't anything better. Until now.
Join me as I ruin browser-like environments for you forever. Take a peek at how they work (or don't) under the hood and see for yourself why they are fundamentally the wrong tool for the job. And, most importantly, see how developers are testing React components in 2026 with Vitest.
In this hands-on workshop, you will explore Vitest Browser Mode, learn how in-browser component tests differ from end-to-end tests in Playwright, and go through various exercises to make your tests bring you more value. You will learn how to set up Vitest for component testing, migrate existing JSDOM tests, and explore efficient test setup to solve common problems.
Participation info
Buy a ticket€ 219