factory_girl

https://github.com/thoughtbot/factory_girl

Ruby

A library for setting up Ruby objects as test data.

FactoryBot.lint

Look for errors in factories and (optionally) their traits.
Parameters:
factories - which factories to lint; omit for all factories
options:
  traits: true - to lint traits as well as factories
  strategy: :create - to specify the strategy for linting

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-FactoryBot-lint-for-pr

# Commit to git

git add git commit -m "better docs for FactoryBot.lint"

# Open pull request

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

hub fork

git push <your name> -your-name--update-docs-FactoryBot-lint-for-pr

hub pull-request

# Celebrate!