email: sequence(:email, &"user#{&1}@example.com"),
nickname: sequence(:nickname, &"nick#{&1}"),
password_hash: Comeonin.Pbkdf2.hashpwsalt("test"),
email: sequence(:email, &"user#{&1}@example.com"),
nickname: sequence(:nickname, &"nick#{&1}"),
password_hash: Comeonin.Pbkdf2.hashpwsalt("test"),