Let's be honest. Nobody enjoys writing test cases. You ship a feature, you know it works, and then you spend the next two hours writing tests to prove what you already know. And the moment the API changes? Back to square one. That's the loop most engineering teams are stuck in. And it's exactly what Keploy's test case generator was built to break. So What Is Keploy, Actually? Keploy is an open-source tool that watches your application handle real API traffic and turns those interactions into working test cases — automatically. No scripting. No configuration files. No sitting down and thinking through what edge cases to cover. It just watches what your app does, and records it. Those recordings become your test suite. Every request, every response, every dependency call — captured, structured, and ready to replay whenever you need them. The Problem With How Most Teams Test Here's the thing about manually written tests: they're based on what you think your users do.…