factory-db-cleanup.md

Database Cleaner:

group :test do ...
  gem "database_cleaner"
  ...
end

Support

# spec/support/factory_girl.rb
RSpec.configure do |config|
  config.include FactoryGirl::Syntax::Methods
  config.before(:suite) do
    begin
      DatabaseCleaner.start
      # lint all the factories
      FactoryGirl.lint
    ensure
      DatabaseCleaner.clean 
    end
  end
end

# This should be in rails_helper
Dir[Rails.root.join("spec/support/**/*.rb")].each { |f| require f }

# spec/factories.rb:
FactoryGirl.define do
end