This is a patch to shoulda-matchers that allows the uniqueness validation matchers to work with MySQL UUIDs. The current shoulda-matchers gem incorrectly increments UUID values when they are set as binary types (when using the mysql-binuuid-rails gem).
See the original shoulda-matchers PR that is likely not going to make it through.
Add this line to your application's Gemfile:
gem 'shoulda-matchers-uuid'And then execute:
$ bundle install
Or install it yourself as:
$ gem install shoulda-matchers-uuid
That's it! Use shoulda-matchers as usual to validate uniqueness of UUIDs.
Pre-requisite: brew install mysql, or whatever version of MySQL you prefer. We use this in our tests to verify that the full integration works as expected.
After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
Bug reports and pull requests are welcome on GitHub at https://github.com/doximity/shoulda-matchers-uuid. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.
Everyone interacting in the Shoulda::Matchers::Uuid project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.
The gem is available as open source under the terms of the Apache 2.0 License.