{"ScriptPreparationCode":"var xxx = Math.random() \u003E 0.5 ? {foo: \u0027bar\u0027, hello: \u0027world\u0027} : {}","TestCases":[{"Name":"object.keys()","Code":"return Object.keys(xxx) === 0","IsDeferred":false},{"Name":"for in","Code":"for (let key in xxx) { if (xxx.hasOwnProperty(key)) return false; } return true;","IsDeferred":false}]}