factory_girl

https://github.com/thoughtbot/factory_girl

Ruby

A library for setting up Ruby objects as test data.

Mail::Message#deliver!

This method bypasses checking perform_deliveries and raise_delivery_errors,
so use with caution.

It still however fires off the interceptors and calls the observers callbacks if they are defined.

Returns self

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--Message-deliver--for-pr

# Commit to git

git add git commit -m "better docs for Mail::Message#deliver!"

# 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--Message-deliver--for-pr

hub pull-request

# Celebrate!