packs-rails: RSpec integration not working as expected

I’ve currently setup packwerk and stimpack in my application and my expectation around RSpec was that when running rspec or bundle exec rspec then all tests contained in the standard spec/ folder and all tests in packs/**/spec/ folders would be executed.

However it seems like at the moment only tests in the global folder are being picked up and executed, the packs tests are being ignored. I’m using the new Stimpack.config.root setting but I don’t think that has anything to do with this.

While debugging, I’ve managed to print out the value of RSpec.configuration.pattern after the Stimpack integration was loaded, and I got the following:

"**{,/*/**}/*_spec.rb,components/comp1/spec/**/*_spec.rb,components/comp2/spec/**/*_spec.rb,components/comp3/spec/**/*_spec.rb"

so I can see my components there, but the tests are still not included in the run. Is my expectation incorrect, or is this a bug with Stimpack?

For what is worth, I was previously able to make this work in my app before adding Stimpack, and the trick had to do with setting the --default-path option for RSpec. This is because, as far as I understand, RSpec assumes your path starts from spec/ and so all patterns are relative to that path, hence components/... will translate into spec/components... which is not what we want.