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To debug flaky Playwright tests, you systematically reproduce failures locally, capture execution traces, and categorize root causes like Timing/Async or Environment issues to apply targeted fixes and prevent recurrence.

Playwright test failures in CI often stem from environmental differences or infrastructure issues. Capturing execution traces and categorizing root causes identifies the specific environmental disparities causing tests to pass locally but fail remotely.

The best way to troubleshoot Playwright timing and async errors is to classify them as Timing/Async failures during root cause analysis. This categorization enables applying targeted fixes and verifying stability through repeated test execution.

You capture execution traces for Playwright automated tests by reproducing the failing test scenario. This generates detailed trace data for in-depth debugging and categorizing failures into Test Isolation, Environment, or Infrastructure issues.

To prevent intermittent Playwright test failures from recurring, apply targeted fixes based on categorized root causes and ensure stability by running tests multiple times. This verifies the resolution and provides recommendations to avoid future flakiness.