- Fix #54579
- I don't think it's worth moving that test to the railties suite,
  it's simple enough that we can stub a constant.
- Worth to note:
  Reproducing the problem is dependent on the gem you have globally
  installed. But if you have never installed railties, and you
  run this test without activating the bundler spec
  (.e.g `ruby -I"lib:test test_file.rb`), this would cause the
  problem.