Personally, I'd probably do it more like the author did. Not that Minitest (or others) is better or worse than RSpec, but rather RSpec is what I have experience

Personally, I'd probably do it more like the author did. Not that Minitest (or others) is better or worse than RSpec, but rather RSpec is what I have experience with and if I were going to take over the project for whatever reason, I'd much rather have things already in the state I'm familiar with.