When visual regression belongs in your test pyramid Percy vs Applitools: matching product capabilities to team needs Taming baselines, thresholds, and masks to stop the noise Putting ci visual tests where they help: pipeline patterns and gating Practical Application: a CI-ready checklist and example configs Visual regression testing catches what unit and functional tests miss: subtle layout shifts, font fallbacks, or asset regressions that silently break user trust. Treat visual testing as the final guardrail for the UI — the place that guarantees what users actually see matches what you expect. The symptoms are familiar: PRs pass unit and integration tests yet a deployed page has broken spacing, the marketing hero image is clipped, or a checkout CTA moves on Safari. Teams drown in hundreds of pixel diffs after bulk snapshotting, reviewers approve the wrong baseline accidentally, and the visual suite becomes noise instead of protection.…