public void MatchRelationship() { using (var client = new NeoClient(URL, USER, PASSWORD, CONFIG)) { client.Connect(); User user1 = client.Add(new User { Email = "FakeEmail1", FirstName = "FakeFirstName1", LastName = "FakeLastName1" }); User user2 = client.Add(new User { Email = "FakeEmail2", FirstName = "FakeFirstName2", LastName = "FakeLastName2" }); var relationship = new RelationshipAttribute { Direction = DIRECTION.INCOMING, Name = "BROTHER" }; bool isCreatedRelationship = client.CreateRelationship( user1.Uuid, user2.Uuid, relationship ); bool isUpdatedRelatiionship = client.MergeRelationship( uuidFrom: user1.Uuid, uuidTo: user2.Uuid, relationshipAttribute: relationship ); isCreatedRelationship.Should().BeTrue(); isUpdatedRelatiionship.Should().BeTrue(); } }