factory_girl

https://github.com/thoughtbot/factory_girl

Ruby

A library for setting up Ruby objects as test data.

Mail::Address#comments

Returns an array of comments that are in the email, or nil if there
are no comments

 a = Address.new('Mikel Lindsaar (My email address) <[email protected]>')
 a.comments #=> ['My email address']

 b = Address.new('Mikel Lindsaar <[email protected]>')
 b.comments #=> nil

Source | Google | Stack overflow

Edit

git clone [email protected]:thoughtbot/factory_girl.git
cd factory_girl
open

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Mail--Address-comments-for-pr

# Commit to git

git add git commit -m "better docs for Mail::Address#comments"

# Open pull request

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

hub fork

git push <your name> -your-name--update-docs-Mail--Address-comments-for-pr

hub pull-request

# Celebrate!