{"ScriptPreparationCode":null,"TestCases":[{"Name":"Using the spread operator","Code":"let x = [1,2];\r\nx = [...x, 3];\r\nx = [...x, 4];","IsDeferred":false},{"Name":"Push","Code":"const x = [1,2];\r\nx.push(3)\r\nx.push(4);","IsDeferred":false}]}