Hands-On Automated Testing with Playwright

15

Best Practices for Test Maintainability

Testing web applications can be frustrating because modern apps are complex, ever-changing, and full of surprises. In Chapter 14, Security and Authentication, we dive into the art of crafting Playwright tests that are not just functional but also clean, readable, and easy to maintain. This chapter is your guide to building a test suite that’s less like a tangled mess of code and more like a well-organized story, with a clear beginning, middle, and end.

We’ll explore how to structure your tests, leverage the Page Object Model (POM) to keep things tidy, and manage test data to prevent those frustrating, flaky failures. Whether you’re testing a simple login page or a sprawling e-commerce platform, these ...