Raise all deprecation warnings.
this gem will monkey patch active support so deprecation warnings raise an error instead.
Add this line to your application's Gemfile:
gem 'activesupport-raise-deprecation-warnings'And then execute:
$ bundle install
Or install it yourself as:
$ gem install activesupport-raise-deprecation-warnings
Nothing special to do, run your tests with this gem, it will raise on the first deprecation warning, allowing you to have none. when you have many, you won't be able to merge this gem and go to production.
when you fix all deprecation warning, you can merge the gem and new deprecation warnings will raise error as you bump gem versions or ruby versions. you will need to fix those before making a release forcing you to NEVER have deprecation warnings.
if your code coverage is insufficient though. there is a risk you can encounter software crash in production.
I will probably fix that later, but for today, I don't care.
pull request are welcome. this is POC
After checking out the repo, run bin/setup to install dependencies. Then, run rake test to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/activesupport-raise-deprecation-warnings.
The gem is available as open source under the terms of the MIT License.