{"ScriptPreparationCode":"/*your preparation JavaScript code goes here\r\nTo execute async code during the script preparation, wrap it as function globalMeasureThatScriptPrepareFunction, example:*/\r\nasync function globalMeasureThatScriptPrepareFunction() {\r\n // This function is optional, feel free to remove it.\r\n // await someThing();\r\n}\r\nvar arr = [42]","TestCases":[{"Name":"unshift","Code":"arr.unshift(7)","IsDeferred":false},{"Name":"pop,push","Code":"var a = arr.pop();arr.push(7);arr.push(a)","IsDeferred":false}]}