{"ScriptPreparationCode":null,"TestCases":[{"Name":"concat","Code":"let array1 = [];\r\nconst array2 = [\u0022bird\u0022, \u0022snake\u0022, \u0022green\u0022, \u0022brown\u0022, \u0022black\u0022, \u0022three\u0022, \u0022four\u0022 ];\r\narray1 = array1.concat(array2);","IsDeferred":false},{"Name":"push","Code":"const array1 = [];\r\nconst array2 = [\u0022bird\u0022, \u0022snake\u0022, \u0022green\u0022, \u0022brown\u0022, \u0022black\u0022, \u0022three\u0022, \u0022four\u0022 ];\r\narray1.push(...array2);","IsDeferred":false},{"Name":"spread","Code":"let array1 = [];\r\nconst array2 = [\u0022bird\u0022, \u0022snake\u0022, \u0022green\u0022, \u0022brown\u0022, \u0022black\u0022, \u0022three\u0022, \u0022four\u0022 ];\r\narray1 = [...array1, ...array2];","IsDeferred":false}]}