32. Deep Failure Analysis with Playwright Trace Viewer

Configuring Tracing in Python

# Start tracing before actions:
context.tracing.start(screenshots=True, snapshots=True, sources=True)
# Run test actions...
# Stop and save trace archive:
context.tracing.stop(path="traces/failure_trace.zip")
# View trace with CLI:
# playwright show-trace traces/failure_trace.zip

Task

  • Implement start_tracing_session(context):
  • 1. context.tracing.start(screenshots=True, snapshots=True)
💡Common doubts
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Lesson 32 of 37
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