public async Task IsAbleToUpdateFriendAsync() { await InsertFriend(); var existingFriend = GetFriendsList()[0]; var friendUpdated = _repositoryStub.Find(existingFriend.Id).Result; friendUpdated.Name = "My Friend's Name Updated Test"; friendUpdated.Phone = "(99) 99999-9998"; var updateResult = _sut.Edit(friendUpdated.Id, friendUpdated); var updatedFriend = _repositoryStub.Find(existingFriend.Id).Result; Assert.AreEqual(friendUpdated.Name, GetFriendsList()[0].Name); Assert.AreEqual(friendUpdated.Phone, GetFriendsList()[0].Phone); }