Tests.Recommend_a_friend.The_refferer_gets_an_email_notifying_of_the_referral C# (CSharp) 메소드

        public void The_refferer_gets_an_email_notifying_of_the_referral()
        {
            var referrer = directory.Find(referrerId);
            emailer.AssertWasCalled(em =>
            {
                em.SendReferralAcknowledgement(referrer);
            });
        }