Playwright Python 7, How to use Trace Viewer

What is Trace Viewer a GUI tool records traces of your executed tests can replay and inspect visually every action your test performed visual debugging tool DEMO How to use Trace Viewer Step 1 Run your tests using the flag tracing pytest tracing on This will record the trace and place it into the file named in your testresults directory on : Record trace for each test off : Do not record trace (default) retainonfailure: Record trace for each test, but remove all traces from successful test runs Step 2 Check the file is created Step 3 Open the trace using playwright showtrace Or can open in , PlaywrightPython, TraceViewer What if not getting generated Check your file and update as s. .., RaghavPal, howtousetraceviewerinplaywright, debuggingstepbystep, howtovisuallydebug 20250626 ZuqzwH8zSs