public void TestAddAndUpdateBlab() { //Add to DB _harness.Add(_testBlab); //Update blab by Guid Id _harness.UpdateBlabById(_testBlab.Id, "test"); //Retrieve blab from db by Guid Id Blab _updatedBlab = _harness.GetByBlabId(_testBlab.Id); //Assert Assert.AreNotEqual(_testBlab.Message, _updatedBlab.Message); //Assert.AreEqual("This is a new message", _updatedBlab.Message); }