Thinking about the tests may be an ongoing cost, but the whole point of CI/CD is that I never have to think about certain things again. That's also the idea be

Thinking about the tests may be an ongoing cost, but the whole point of CI/CD is that I never have to think about certain things again. That's also the idea behind the tests, but there is admittedly more work keeping the tests up to date than the CI/CD pipeline.