{"ScriptPreparationCode":"var arr = [{a: \u0022a\u0022},{b: \u0022b\u0022},{c: \u0022c\u0022},{d: \u0022d\u0022},{e: \u0022e\u0022},{f: \u0022f\u0022},{g: \u0022g\u0022},{h: \u0022h\u0022},{i: \u0022i\u0022}];\r\nvar arr2 = [{v: \u0022v\u0022},{n: \u0022n\u0022},{m: \u0022m\u0022},{k: \u0022k\u0022},{o: \u0022o\u0022},{p: \u0022p\u0022},{u: \u0022u\u0022},{q: \u0022q\u0022},{s: \u0022s\u0022}];","TestCases":[{"Name":"push","Code":"arr.push(...arr2);","IsDeferred":false},{"Name":"concat","Code":"arr = arr.concat(arr2)","IsDeferred":false},{"Name":"spread","Code":"arr = [...arr, ...arr2]","IsDeferred":false}]}