public void DeleteAddress_ValidAddress() { var addr = _addressDal.GetAddressById(2057); int a = _listOfAddressesModelDC.Count; var addrModelDC = _listOfAddressesModelDC.Find(x => x.addressId == addr.addressId); _addressDal.DeleteAddress(addr.addressId); _listOfAddressesModelDC.Remove(addrModelDC); int b = _listOfAddressesModelDC.Count; Assert.AreNotEqual(a, b); }