pokemon.trade/lib/tasks/factory_bot.rake

namespace :factory_bot do
  desc "Verify that all FactoryBot factories are valid"
  task lint: :environment do
    if Rails.env.test?
      DatabaseCleaner.clean_with(:deletion)
      DatabaseCleaner.cleaning do
        FactoryBot.lint traits: true
      end
    else
      system("bundle exec rake factory_bot:lint RAILS_ENV='test'")
      fail if $?.exitstatus.nonzero?
    end
  end
end