These 5 tests were removed in c489b22 while working on Polyamorous compatibility with Rails 4.1. They were not passing for Rails 4.1 at the time, which would explain the duplication of specs into two suites before/after Rails 4.1. In any case, they pass now since the recent refactoring, so it’s time to add them back. Next step: We probably should be able to DRY the specs back into one suite again.
and fix JoinDependency#make_joins with Active Record 4.2 and 5.0.