Quality Visual Testing

Purpose

Implement visual regression testing with baseline management, diff configuration, and CI integration for pixel-perfect UI verification.

Agent Protocol

Trigger

Exact user phrases: "visual testing", "visual regression", "screenshot diff", "Percy", "Chromatic", "Applitools", "snapshot testing", "pixel diff", "visual regression test", "UI diff".

Input Context

Before activating, verify:

• Existing test framework (Playwright, Cypress, Storybook)
• Deployment frequency and team size
• CI platform (GitHub Actions, GitLab CI, etc.)
• Design system maturity (ad-hoc, partial, comprehensive)

Output Artifact

Visual testing setup with tool configuration, baseline management, and CI workflow.