The Leanpub 60 Day 100% Happiness Guarantee
Within 60 days of purchase you can get a 100% refund on any Leanpub purchase, in two clicks.
See full terms...
Debugging & Flaky Tests using Playwright
Zero → Advanced Guide for Stable Test Automation
This book is 100% completeLast updated on 2026-03-13
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.
Minimum price
$19.39
$29.39
You pay
Author earns
Buying multiple copies for your team? See below for a discount!
PDF
About
About the Book
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.
Feedback
Team Discounts
Team Discounts
Get a team discount on this book!
Up to 3 members
- Minimum price
- $48.00
- Suggested price
- $73.00
Up to 5 members
- Minimum price
- $77.00
- Suggested price
- $117
Up to 10 members
- Minimum price
- $135
- Suggested price
- $205
Up to 15 members
- Minimum price
- $193
- Suggested price
- $293
Up to 25 members
- Minimum price
- $290
- Suggested price
- $440
Author
About the Author
Priyanka Bhopale
I am an automation testing enthusiast and software quality professional with more than 9.5 years of experience in the QA domain. I has extensive experience in manual testing and is passionate about modern test automation technologies including Playwright, JavaScript, and TypeScript.
I am actively shares knowledge through technical writing and aims to help software testers and developers learn automation frameworks, improve testing practices, and advance their careers in software quality engineering.
Earn $8 on a $10 Purchase, and $16 on a $20 Purchase
We pay 80% royalties on purchases of $7.99 or more, and 80% royalties minus a 50 cent flat fee on purchases between $0.99 and $7.98. You earn $8 on a $10 sale, and $16 on a $20 sale. So, if we sell 5000 non-refunded copies of your book for $20, you'll earn $80,000.
(Yes, some authors have already earned much more than that on Leanpub.)
In fact, authors have earned over $15 million writing, publishing and selling on Leanpub.
Learn more about writing on Leanpub
Free Updates. DRM Free.
If you buy a Leanpub book, you get free updates for as long as the author updates the book! Many authors use Leanpub to publish their books in-progress, while they are writing them. All readers get free updates, regardless of when they bought the book or how much they paid (including free).
Most Leanpub books are available in PDF (for computers) and EPUB (for phones, tablets and Kindle). The formats that a book includes are shown at the top right corner of this page.
Finally, Leanpub books don't have any DRM copy-protection nonsense, so you can easily read them on any supported device.
Learn more about Leanpub's ebook formats and where to read them
Write and Publish on Leanpub
You can use Leanpub to easily write, publish and sell in-progress and completed ebooks and online courses!
Leanpub is a powerful platform for serious authors, combining a simple, elegant writing and publishing workflow with a store focused on selling in-progress ebooks.
Leanpub is a magical typewriter for authors: just write in plain text, and to publish your ebook, just click a button. (Or, if you are producing your ebook your own way, you can even upload your own PDF and/or EPUB files and then publish with one click!) It really is that easy.