Complete Guide to Building a Scalable Java-Selenium Automation Framework

This comprehensive guide details building a scalable Hybrid Test Automation Framework using a technical stack of Java, Selenium 4, TestNG, Maven, and ExtentReports. Designed for Enterprise QA Automation, the framework implements a strict layered architecture to prevent mixing responsibilities. Key components include the Page Object Model, Business Components, and a dedicated parallel execution engine located in the allocator package. The system further integrates CI/CD pipelines, data management, and synchronization to ensure high code quality and stability.