{"ScriptPreparationCode":"var arr = [1, \u00222\u0022, true];","TestCases":[{"Name":"Copy and push","Code":"const arrCopy = arr.slice(0);\r\narrCopy.push(\u00224\u0022);","IsDeferred":false},{"Name":"Spread","Code":"const arrCopy = [...arr, \u00224\u0022];","IsDeferred":false}]}