Playwright Test Debugger

关于

This skill provides an expert-level diagnostic workflow for troubleshooting failing or flaky Playwright end-to-end tests. It guides Claude through a systematic analysis of error messages, stack traces, and visual artifacts like screenshots and traces to identify root causes such as race conditions, selector issues, and timeout errors. By optionally integrating with Playwright MCP, it allows for real-time inspection of browser states, enabling developers to quickly implement verified fixes for complex automation failures and improve suite reliability.

主要功能

• Live browser state inspection using Playwright MCP tools
• Automated analysis of Playwright error logs and stack traces
• Visual debugging via screenshots and trace file interpretation
• 1 GitHub stars
• Step-by-step guidance for implementing and verifying test fixes
• Diagnostic workflows for timeouts, selector conflicts, and race conditions

使用场景

• Fixing intermittent 'flaky' tests that fail in CI but pass locally
• Optimizing test performance by identifying unnecessary waits and timeouts
• Resolving 'Element not found' or 'Target closed' errors in complex SPAs