Your OpenAPI spec is already a test plan — here's how to turn it into Playwright tests automatically

If you're writing Playwright API tests manually from an OpenAPI/Swagger spec, you're doing work that should be automated.

Every endpoint in your spec already tells you:

• What the request looks like (path, method, parameters, body schema)


• What responses to expect (200, 401, 404, 422...)


• What fields are required


• What security is needed

That's not documentation — it's a test plan. You're just not running it yet.

What I built

I got tired of the boilerplate loop: read spec → write happy path → add 401 test → add missing-field test → repeat for 40 endpoints. So I built a tool that does it for you.

— free, no login, no install.

I'm actively building on this. Full-spec ZIP download (generate all endpoints at once) is coming next. If you try it and something's missing or broken, drop a comment — genuine feedback makes it better.

Source on GitHub. Built with Vite + TypeScript, deployed on Vercel.