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Dev Tools · 1h ago

AI writes tests but doesn't grade them: a pipeline for trustworthy QA

By Meridian48 News Desk · Summarised from DEV Community ·

A developer proposes a rule: no AI agent certifies its own output. In a Playwright-based pipeline, prose feature descriptions are parsed, then an LLM writes tests, but a different model judges them. The system rejects closed loops where AI both writes and validates tests, aiming for reliable automation.

Meridian48 take
The core insight—separating test generation from validation—is sound engineering, but the approach's reliance on multiple LLM calls may introduce latency and cost that limit adoption outside niche teams.
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The AI writes the tests. It doesn't get to grade them. →
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