Playwright Tutorial for Beginners Urdu/Hindi #5 | Playwright Trace Viewer Debugging 2026 🚀

In this video, we cover one of the most powerful debugging tools in Playwright — Trace Viewer. Learn how to debug failed tests, analyze execution steps, inspect DOM snapshots, network calls, screenshots, and understand why your test cases are failing in real projects.

⏱️ Timestamps

⏱️ Timestamps

0:00 Introduction to session & testing challenges
0:34 Why test cases fail in automation (Script vs Application issue)
1:20 Need for debugging in automation testing
1:34 What is Playwright Trace Viewer?
2:07 Trace Viewer as a GUI debugging tool
2:29 What gets recorded during test execution
3:26 Screenshots, network, console logs, DOM snapshots
3:51 Interactive timeline explanation
4:09 Debugging flaky tests concept
4:56 Why Trace Viewer is better than re-running tests
6:11 Full test lifecycle visibility
7:12 Inspect DOM at any execution point
7:26 Trace file (.zip) generation & sharing
8:06 Key features of Trace Viewer
9:09 Network & API debugging inside trace
10:07 Playwright config setup for trace (on-first-retry)
12:22 Running tests & generating trace report
13:33 Intentionally failing a test (locator issue demo)
14:24 Viewing failure inside Trace Viewer
18:10 Step-by-step timeline analysis
19:45 API calls, console logs & performance insights
21:31 UI tools inside Trace Viewer
22:24 Opening trace via ZIP file
23:10 Advanced trace usage in real projects
26:01 CLI command to open trace file
27:15 Final summary & best practices

🔥 What you will learn
Playwright Trace Viewer basics
Debug failed automation tests
Inspect screenshots, DOM & network logs
Handle flaky test cases
Use trace files in CI/CD pipelines
Open and share trace reports easily

🏷️ Hashtags
#Playwright #PlaywrightTesting #AutomationTesting #QA #SoftwareTesting #TraceViewer #PlaywrightTutorial #UrduHindiTutorial #SeleniumAlternative #TestingTools #CI_CD #TestAutomation

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