# Read about factories at http://github.com/thoughtbot/factory_girl FactoryGirl.define do sequence(:username) { |n| "user#{n}" } factory :user do sequence(:username) { generate(:username) } sequence(:email) { |n| "foo#{n}@bar.com" } end factory :unconfirmed_user, class: User do sequence(:temporary_username) { generate(:username) } end end