Add a failing Rails 7 tests

[schneems]

There is an issue with a Rails 7 and this library #59 to help work on it we should add a failing Rails 7 test.

This task depends on #63

Help wanted

Also, I'm looking for help maintaining this project in the future. I ask anyone interested to please send a PR and mention that you're interested in helping. You can email me if you've previously had a commit merged in this project.

A maintainer will gain commit access and deploy access on rubygems if they don't have it already. A maintainer will be expected to:

• Update CI to keep tests passing and test new Ruby releases
• Review, merge, or close PRs
• Read and respond to issues
• Any feature or bugfix work that you desire