{"ScriptPreparationCode":"\r\nconsole.log(\u0027\u0027);","TestCases":[{"Name":"in ","Code":"let obj = { a: 1, b: 2, c: 3 };\r\n(\u0027a\u0027 in obj);","IsDeferred":false},{"Name":"hasown","Code":"let obj = { a: 1, b: 2, c: 3 };\r\nobj.hasOwnProperty(\u0027a\u0027);","IsDeferred":false}]}