소개
This skill provides a comprehensive framework for building maintainable E2E test suites that provide developers with the confidence to deploy rapidly. It covers modern testing philosophies like the Testing Pyramid and Page Object Model, alongside advanced techniques for handling flakiness, mocking network traffic, and performing visual regression audits. Whether you are setting up a new CI/CD pipeline or refactoring existing tests, this skill helps establish industry-standard patterns for Playwright and Cypress that catch bugs before they reach production.