I work in an environment where Postman is an administrative and testing tool for our developers and it worries me. How do you produce repeatable test results w

I work in an environment where Postman is an administrative and testing tool for our developers and it worries me. How do you produce repeatable test results when you’re just passing around Postman configurations (they don’t want to commit the to GitHub in case there are embedded credentials)? How do you know your services are configured correctly?