codeunit 50104 "Item Price Testing" { Subtype = Test; [Test] procedure GetPrice_LogicTest() var Customer: Record Customer; Item: Record Item; UnitPrice, LineDiscPct: Decimal; begin // logic test — fine on its own, but not paired with a UI test below ItemPriceMgt.GetSalesPrice(Customer."No.", Item."No.", '', UnitPrice, LineDiscPct); end; [Test] procedure Page_ShowsPrice_UT() var ItemPricePage: TestPage "Item Price"; begin // UI test mixed into a logic-test codeunit, and the codeunit lacks the _UT suffix ItemPricePage.OpenNew(); end; }