Yeah, those are called end to end tests and you run them after integration tests which you run after unit tests. It sounds to me like they're saying just skip to the end to end tests.

> For many apps and use cases, the overhead in managing container state is worth it.

Yeah, and typically you'd run them after you run unit and integration tests. If I have 10 libraries to test that have database access, I have to run 10 database containers simultaneously every few minutes as part of the development process? That's overkill.