Probably off-topic, even if it's about the article: they should've never relied on doing requests for the tests, specially unit tests. Isn't the recommended pr

Probably off-topic, even if it's about the article: they should've never relied on doing requests for the tests, specially unit tests. Isn't the recommended practice to treat third-party services and libraries like a black box? That's what I do, and that's how I figured what their solution was (roughly) before I read it. Felt a bit proud of myself.