javascript - 使用 chai-as-promised 在已解析的 promise 对象上测试 hasOwnProperty()

Question

我正在尝试运行以下测试:

describe('set()', function () {
    var returnedUser = session.set(user);

    it('should return a User object', function () {
        //this works fine
        return returnedUser.should.eventually.equal(user);
    });

    it('returned User object should have sessionId appended', function() {
        //DOES NOT WORK; always passes
        return returnedUser.should.eventually.hasOwnProperty('thisdoesnotexist');
    });
});

我试图找出正确的语法来测试返回的 User 对象是否包含 'sessionId' 属性。有人知道怎么做吗？

Answer 1

通过更仔细地查看 chaijs docs 来解决这个问题.

it('returned User object should have sessionId appended', function() {
    return returnedUser.should.eventually.include.keys('sessionId');
});