rubocop

https://github.com/bbatsov/rubocop

Ruby

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

RuboCop::Cop::Rails::TimeZone#offset_provided?

Time.new can be called with a time zone offset
When it is, that should be considered safe
Example:
Time.new(1988, 3, 15, 3, 0, 0, "-05:00")

Source | Google | Stack overflow

Edit

git clone [email protected]:bbatsov/rubocop.git
cd rubocop
open lib/rubocop/cop/rails/time_zone.rb

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-RuboCop--Cop--Rails--TimeZone-offset_provided--for-pr

# Commit to git
git add lib/rubocop/cop/rails/time_zone.rbgit commit -m "better docs for RuboCop::Cop::Rails::TimeZone#offset_provided?"

# 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--TimeZone-offset_provided--for-pr
hub pull-request

# Celebrate!