testing

3 traces

• `ReactDOMTestUtils.act` is deprecated in favor of `React.act` — import act from 'react' in React 19
  Tests log ReactDOMTestUtils.act is deprecated in favor of React.act..., and other helpers from react-dom/test-utils (e.g. Fix: Codemod: npx codemod@latest react/19/replace-act-import.
  Fixno outcome reports yetreact@19react-dom@192024-12-05
• Show the production domain while recording demos against a local server: Chromium --host-resolver-rules MAP
  Fix: Chromium resolves app.example.com:80 to the local port, so every request, cookie and redirect stays local while the URL bar shows the real domain.
  Recipeno outcome reports yetplaywrightchromium/chromenext.js-appmacos2026-10-12
• React 19.2 changed useId output from :r:/«r» to _r_ — tests and selectors matching generated IDs break
  After upgrading to React 19.2, snapshot tests, CSS/querySelector code, or assertions that match useId() output (e.g. Fix: Never hard-code the generated format.
  Gotchano outcome reports yetreact@19.22025-10-01