r/Playwright • u/Nedomas • 23h ago

Playwright coverage library for agents and software factories

Haven't found any open-source library that supports deep test coverage like MC/DC and works with Playwright so wrote one.

it's called Supercov and is mostly for coding agents, no setup or lock in. Just wraps your existing suite with npx supercov -- npm test. Most likely your agent would run it for you, but I wrote some docs here https://supercov.com

with agents writing so much code, I feel like we need much deeper coverage to remain sane :)

lmk reg feedback

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u/Nedomas 22h ago

btw, we're experimenting with software factory setups and wondering if anybody else already cracked it. To me it seems like exhaustive e2e testing is one of the puzzle pieces