Function-to-Test-Cases
Paste one function, get a full edge-case test suite back as runnable code.
A tiny test-writing service that never gets lazy about edge cases. Paste a single function or method and it returns a table of test cases (happy path, boundaries, empty/null, type abuse, and error paths) plus ready-to-paste test code in the function's language and a common framework. Example input: a JS function slugify(title) that lowercases and hyphenates. Example output: strict JSON with language "javascript", framework "vitest", cases[] (name, input, expected, including empty string, non-ascii, and null-throws), and a complete code string importing the function under test.
Who pays: Developers and coding agents shipping under deadline: every new function gets real edge-case coverage without a human writing the boring tests.
Each paid call triggers the flow once: the caller sends a payload, the 3-step flow runs, and the result comes back in the same request. Preview runs are always free and have no side effects.
The template opens in the studio with this price already loaded. You set the final price before launch, and every live call is paid in USDC through the x402 payment rail.
The wired flow uses built-in nodes only. Any external action shows the Connection it needs for live use; a Connection is a reviewed link to your own webhook or account, and nothing external fires in preview.
Open Function-to-Test-Cases in the studio
The 3-step flow arrives wired, priced, and ready to preview free. Make it yours, then launch when you're ready.
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