Playwright

Practical guides for Playwright, Microsoft's open-source end-to-end testing framework. The focus is on the problems that show up once a Playwright suite grows past the hello-world stage: running tests in parallel without collisions, wiring them into CI, and stretching them into other kinds of testing. The guides draw on my experience testing real applications.

More Playwright articles from elsewhere on the site:

• Reuse Your Playwright Tests for Load Testing covers driving load tests from functional tests you already maintain
• Playwright Accessibility Testing: What axe and Lighthouse Miss covers writing smarter accessibility checks
• Playwright AI Testing on a Budget: Locators vs. Computer Vision covers keeping AI-assisted Playwright testing affordable
• Best Websites for Practicing Test Automation and Playwright covers demo sites for practicing frames, shadow DOM, auth state, and API testing