public void TestAddGroupLine() { //Arrange tblGroupLine aGroupLine = new tblGroupLine(); Guid referenceId = new Guid("EF088139-9C02-4EC8-9D55-51FF702B72FE"); aGroupLine.Qty = 11; aGroupLine.UOM = "UOM"; aGroupLine.UnitPrice = 100; aGroupLine.ReferenceId = referenceId; //Act var guid = TblGroupHelper.AddGroupLine(aGroupLine); //Assert Assert.AreNotEqual(null, guid); }