public void CreateTest() { //Arrange DBTaskMaterial taskMaterial = new DBTaskMaterial(); var Create = new ModelLayer.Task(); Create.id = 1; Create.materials = new List <Tuple <Material, int> >(); var item = Tuple.Create(new Material { id = 1 }, 200); var item2 = Tuple.Create(new Material { id = 2 }, 400); Create.materials.Add(item); Create.materials.Add(item2); //Act var succes = taskMaterial.Create(Create); //Assert Assert.IsTrue(succes); }