public void Update_ValidBidder() { this.mockRepository.Setup(x => x.Update(It.IsAny <Bidder>())); var services = new BidderService(this.mockRepository.Object); var bidder = FakeEntityFactory.CreateBidder(); bidder.Person = FakeEntityFactory.CreatePerson(); var results = services.Update(bidder); Assert.AreEqual(0, results.Count); }