{"ScriptPreparationCode":"var array = Array.from(Array(100).keys());\r\nvar newElement = 888","TestCases":[{"Name":"Unshift","Code":"array.unshift(newElement)","IsDeferred":false},{"Name":"Concat","Code":"array = [newElement].concat(array)","IsDeferred":false},{"Name":"Spread","Code":"array = [newElement, ...array]","IsDeferred":false}]}