{"ScriptPreparationCode":null,"TestCases":[{"Name":"Check and act conditionally","Code":"var container=document.querySelector(\u0027div.container\u0027);\r\nvar deleteme=container.querySelector(\u0027div.deleteme\u0027);\r\nif (deleteme !== null) container.removeChild(deleteme);","IsDeferred":false},{"Name":"Try and (deliberately) fail","Code":"var container=document.querySelector(\u0027div.container\u0027);\r\ntry { container.removeChild(container.querySelector(\u0027div.deleteme\u0027)); } catch (e) {}","IsDeferred":false}]}