To use or not to use assert_predicate with minitest in Ruby
Recently RuboCop started to blame my assert something.booked? style tests in
minitest and telling me this:
Minitest/AssertPredicate: Prefer using `assert_predicate(something, :booked?)`.
I’ve looked for the corresponding Pull Request and also checked the final Rubocop Minitest Style Guide: Assert Predicate.
According to the documentation, we can read: