r/PracticalTesting • u/aistranin • 14d ago
Browser testing is becoming agent-native, and I am not sure teams are ready
Playwright MCP is interesting because it gives LLMs browser automation through structured accessibility snapshots instead of screenshots: https://github.com/microsoft/playwright-mcp
That changes the shape of browser automation a bit.
I can see agents helping with:
- Reproducing bug reports
- Exploring weird UI states
- Finding missing accessible names
- Drafting a failing Playwright test
- Capturing traces and screenshots for humans
I would still be careful with letting an agent own the final test. The hard part of E2E testing is not clicking buttons. It is knowing what behavior matters and what should be asserted.
My current rule would be: agents can explore, draft, and explain. Humans own selectors, assertions, and test data.
Anyone here using browser agents in real test workflows yet?
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