test262/test/built-ins/Object/getOwnPropertyNames/15.2.3.4-4-b-3.js

// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.4-4-b-3
description: >
    Object.getOwnPropertyNames - own property named empty('') is
    pushed into the returned array
---*/

var propertyFound = false;

        var obj = { "": "empty" };

        var result = Object.getOwnPropertyNames(obj);

        for (var p in result) {
            if (result[p] === "") {
                propertyFound = true;
                break;
            }
        }

assert(propertyFound, 'Property not found');