Playwright Best Practices

A solid reference for writing resilient Playwright tests that won't break every time the UI changes. It pushes you toward getByRole and getByLabel instead of CSS selectors, which actually matters when refactoring. The CLI reporter guidance is smart if you're running tests through Claude Code, since default reporters dump thousands of tokens into context. Most valuable for the locator priority list and the auth state reuse pattern, both of which save a ton of maintenance time. The anti-patterns section catches the usual mistakes like waitForTimeout and shared test state. Worth having active if you're touching any .spec.ts files.