{"ScriptPreparationCode":null,"TestCases":[{"Name":"Spread","Code":"const arr1 = [\u0027a\u0027, \u0027b\u0027, \u0027c\u0027]\r\narr1 = [...arr1,\u0027d\u0027]","IsDeferred":false},{"Name":"Push","Code":"const arr1 = [\u0027a\u0027, \u0027b\u0027, \u0027c\u0027]\r\narr1.push(\u0027d\u0027)","IsDeferred":false}]}