Visual Regression Testing
Catch unintended UI changes before they ship. Pixel-diff every component state against a golden baseline so no visual bug ever reaches production unnoticed.
1
Capture Baselines
Render every story or route at a fixed viewport and store screenshots as the source of truth.
2
Diff on PR
Compare current renders against baselines. Flag any pixel deviation above a configurable threshold.
3
Review & Accept
Side-by-side overlays let reviewers approve intentional changes or block regressions instantly.
Quick Start
npx playwright test --update-snapshots
npx chromatic --project-token=<token>
Integrates with Playwright, Chromatic, Percy, or any screenshot-comparison backend. Run in CI on every push.