Can I use this for visual regression testing?

Yes, it includes advanced patterns for screenshot comparison and visual state validation to catch UI regressions automatically across different browsers.

How does this skill help with flaky tests?

It implements smart waiting strategies, network mocking, and deterministic test data fixtures to ensure tests are stable, repeatable, and less prone to race conditions.

Is it optimized for CI/CD pipelines?

Yes, it provides guidance on sharding, parallel execution, and reporter configuration to ensure your test suite runs efficiently in automated environments.

Does it support accessibility (a11y) testing?

The skill integrates industry-standard tools like @axe-core to automate accessibility audits within your E2E test runs, ensuring WCAG compliance.

Does this skill support both Playwright and Cypress?

Yes, it provides optimized patterns, specific configurations, and implementation best practices for both Playwright and Cypress frameworks.

E2E Testing Patterns

Name: E2E Testing Patterns
Author: GaitanS

byGaitanS

セキュリティとテスト

Implements robust end-to-end testing suites using Playwright and Cypress to ensure application reliability and prevent regressions.

概要

This skill equips Claude with the expertise to design, implement, and maintain comprehensive end-to-end (E2E) testing frameworks. It leverages industry-standard patterns like the Page Object Model (POM), custom fixtures, and advanced network interception to create deterministic tests that mimic real user behavior. By focusing on critical user journeys and implementing smart waiting strategies, it helps developers eliminate flaky tests and build a resilient testing pyramid. It also covers modern testing requirements such as cross-browser validation, visual regression, and automated accessibility audits, enabling faster deployments with significantly higher confidence.

主な機能

Deterministic waiting strategies and auto-assertions to eliminate flaky test results
Advanced network mocking and request interception patterns for isolated environment testing
Visual regression and automated accessibility (a11y) testing integration with Axe-core
0 GitHub stars
Scalable CI/CD configurations including test sharding, parallelization, and detailed reporting
Implementation of Page Object Model (POM) for highly maintainable and readable test structures

ユースケース

Automating critical user journeys such as authentication, multi-step forms, and checkout flows
Debugging and refactoring flaky test suites to improve CI/CD pipeline reliability
Establishing standardized E2E testing best practices and configurations across development teams

概要

主な機能

Deterministic waiting strategies and auto-assertions to eliminate flaky test results
Advanced network mocking and request interception patterns for isolated environment testing
Visual regression and automated accessibility (a11y) testing integration with Axe-core
0 GitHub stars
Scalable CI/CD configurations including test sharding, parallelization, and detailed reporting
Implementation of Page Object Model (POM) for highly maintainable and readable test structures

ユースケース

Automating critical user journeys such as authentication, multi-step forms, and checkout flows
Debugging and refactoring flaky test suites to improve CI/CD pipeline reliability
Establishing standardized E2E testing best practices and configurations across development teams