rubocop

https://github.com/bbatsov/rubocop

Ruby

A Ruby static code analyzer, based on the community Ruby style guide.

RuboCop::Cop::Rails::HttpPositionalArguments#autocorrect

given a pre Rails 5 method: get :new, user_id: @user.id, {}

the result should look like:
    get :new, params: { user_id: @user.id }, headers: {}
the http_method is the method use to call the controller
the controller node can be a symbol, method, object or string
that represents the path/action on the Rails controller
the data is the http parameters and environment sent in
the Rails 5 http call

Source | Google | Stack overflow

Edit

git clone [email protected]:bbatsov/rubocop.git

cd rubocop

open lib/rubocop/cop/rails/http_positional_arguments.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-RuboCop--Cop--Rails--HttpPositionalArguments-autocorrect-for-pr

# Commit to git

git add lib/rubocop/cop/rails/http_positional_arguments.rbgit commit -m "better docs for RuboCop::Cop::Rails::HttpPositionalArguments#autocorrect"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-RuboCop--Cop--Rails--HttpPositionalArguments-autocorrect-for-pr

hub pull-request

# Celebrate!