{"ScriptPreparationCode":"var a = [1,2,3];\r\nvar b = [4,5,6];","TestCases":[{"Name":"spread","Code":"b=[...a,...b];","IsDeferred":false},{"Name":"concat","Code":"b=a.concat(b);","IsDeferred":false},{"Name":"unshift","Code":"b.unshift(a);","IsDeferred":false}]}