require "factory_girl" def r_str SecureRandom.hex(3) end FactoryGirl.define do factory :person do sequence(:diaspora_handle) {|n| "person-#{n}-#{r_str}@localhost:3000" } url "http://localhost:3000/" serialized_public_key OpenSSL::PKey::RSA.generate(1024).public_key.export after(:create) do |u| u.save end end end