End-to-End Testing

Purpose: Validate complete user workflows from UI through backend to database and back. Scope: Browser automation, user journey testing, cross-browser, visual regression, accessibility.

When to Use This Skill

• Validating user-facing workflows end-to-end
• Building browser automation test suites
• Cross-browser and cross-device testing
• Visual regression testing for UI changes
• Smoke testing after deployments
• Accessibility compliance validation (WCAG 2.1 AA)

When NOT to Use