RuboCop configuration for our Ruby on Rails projects.

Official RoR RuboCop Configuration.

Releases are published to RubyGems.

group :development, :test do
  gem 'rubocop-dbl'
end

run

rails generate rubocop_dbl:install

or manually Aad this line to your application's .rubocop.yml:

When using Rails:

require:
  - rubocop-rails

inherit_gem:
  rubocop-dbl:
    - config/dbl.yml
    - config/cops/rails.yml

When not using Rails:

inherit_gem:
  rubocop-dbl:
    - config/dbl.yml

We only support the latest 2 versions of ruby, which is currently >= 2.7. We only support the latest 2 versions of rails, which is currently >= 6.0. See test.yml for details.

If you'd like to change TargetRubyVersion, see Customization.

If you'd like to customize the rubocop setting on your project, you can override it.

For example, if you want to change TargetRubyVersion, you can do it like:

# .rubocop.yml
inherit_gem:
  rubocop-dbl:
    - config/dbl.yml

# Override Setting
AllCops:
  TargetRubyVersion: 2.7.2

gem build rubocop-dbl.gemspec
gem install rubocop-dbl-0.1.0.gem

bin/release

will guide you through the process.