Struggling with Playwright tests that pass locally but fail in CI?
You are not alone.
Flaky tests are the #1 reason automation suites fail in real companies. This book is your complete practical guide to debugging and stabilizing Playwright tests used in production environments.
This is not a theory book.
This is a real-world, hands-on guide focused on the skills companies actually hire for.
In this book you will learn:
- What flaky tests really are and why they happen
- The 5 real causes of unstable automation tests
- How to use Playwright UI Mode, Headed Mode and PWDEBUG
- How to use Trace Viewer - the most powerful debugging tool in Playwright
- How to capture screenshots, videos and logs in CI pipelines
- The correct waiting strategies that eliminate timing issues
- How to handle network delays, loaders and dynamic UI
- How to prevent test data conflicts in parallel execution
- How to configure retries, timeouts and stability settings
- How to debug failures in GitHub Actions and CI/CD pipelines
- How companies detect and fix flaky tests at scale
- Real Playwright interview questions and answers
If you are:
- A Selenium tester moving to Playwright
- A QA engineer struggling with CI failures
- A developer writing end-to-end tests
- Preparing for Playwright automation interviews
Then this book will give you a strong real-world advantage.
Stop guessing why tests fail.
Start debugging like a professional.
Become the automation engineer every team needs.