byebug

https://github.com/deivid-rodriguez/byebug

Ruby

Debugging in Ruby 2

User#external_or_valid_password?

No Docs, write some!

Source | Google | Stack overflow

Edit

git clone [email protected]:deivid-rodriguez/byebug.git
cd byebug
open

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-User-external_or_valid_password--for-pr

# Commit to git
git add git commit -m "better docs for User#external_or_valid_password?"

# Open pull request
gem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-User-external_or_valid_password--for-pr
hub pull-request

# Celebrate!