public void MergeOnUpdateNodes() { using (var client = new NeoClient(URL, USER, PASSWORD, CONFIG)) { client.Connect(); var user1 = new User() { Email = "FakeEmail1", FirstName = "FakeFirstName1", LastName = "FakeLastName1" }; var user2 = new User() { Email = "FakeEmail2", FirstName = "FakeFirstName2", LastName = "FakeLastName2" }; var entity = client.Add(user1); User result = client.Merge( entityOnCreate: user1, entityOnUpdate: user2, $"Uuid:\"{entity.Uuid}\"" ); result.Should().NotBeNull(); result.Uuid.Should().Be(entity.Uuid); } }