Building a Scalable Test Automation Framework for Large Applications: TypeScript, Playwright, Screenplay & Serenity BDD
Testing large, complex web applications is a monumental challenge. As applications grow, so does the test suite. Traditional test automation frameworks, often built on the Page Object Model (POM), can become brittle, hard to maintain, and difficult for non-technical stakeholders to understand. What if we could build a framework that was not only robust and scalable but also produced living documentation that the entire team—from developers to business analysts—could use? In this post, we'll build a production-grade test automation framework from the ground up. We'll combine the power of modern tools and patterns to create a solution that is maintainable, readable, and ready for the demands of large-scale applications. Table of Contents The Dream Team: Our Technology Stack Why This Stack? The Core Concepts Setting Up the Project: The Bluepri...