Modern web applications are powered by APIs and network requests fetching data, submitting forms, or validating users. When testing such applications, relying on live APIs can make tests slow, unreliable, …
Modern web applications often involve multiple pages, pop-ups, or embedded frames. Whether it’s handling an OAuth login window, a payment gateway, or an embedded chat widget, understanding how to control …
One of the biggest challenges in browser automation is flakiness, when tests pass sometimes and fail other times, even though nothing changed in your code. This usually happens because the …
In the last chapter, we explored fixtures a powerful Playwright feature that simplifies setup and teardown for tests. Now that we can prepare and manage test environments efficiently, it’s time …
In this chapter, we’ll dive deep into fixtures, one of Playwright’s most powerful mechanisms for organizing test setup, teardown, and resource management. Fixtures make it easy to define reusable contexts …
In the previous chapter, we learned how to organize a Playwright project with a professional folder structure. Now, it’s time to dive deeper into one of the most powerful patterns …