嘲笑条纹 [英] Jest to mock Stripe

问题描述

我想使用Jest测试我的nodejs代码.在我的代码中，我使用条纹.

I want to test my nodejs code using Jest. In my code I use stripe.

当需要条纹时，您必须使用此行

When requiring stripe you have to use this line

const stripe=require('stripe')("apikey");

以便能够访问条纹方法.

in order to be able to access the stripe methods.

很明显，这是我要模拟的库，但如果我这样做，则

Obviously that's the library I want to mock, but if I do

jest.mock('stripe');

我无法模拟所需的条带方法，就像在不将键传递给高阶函数的情况下执行需求一样.

I cannot mock the stripe methods I need as it's like doing a require without passing the key in the higher order function.

我周围找不到任何关联.

I could not find any correlation around.

有没有办法做到这一点?

Is there a way to achieve that?

推荐答案

我认为您需要构建整个Stripe SDK模拟.这是对我的atm起作用的东西:

I figure you'll need to build your entire Stripe SDK mock. This is what's working for me atm:

// Stripe SDK mock
jest.mock('stripe', () => {
    return jest.fn().mockImplementation(() => {
        return {
            skus: {
                retrieve: (sku, callback) => {
                    callback({}, {});
                }
            }
        };
    });
});

上面的模拟在调用 stripe.skus.retrieve(req.query.sku，function(err，sku){...}) sku 对象>

The above mock will return empty sku object when calling stripe.skus.retrieve(req.query.sku, function(err, sku) { ... })

其余的应该去找.如果希望此模拟根据输入返回不同种类的数据，则需要在模拟中实现该逻辑.

Same should go for the rest. If you want this mock to return different kinds of data depending on input, you'll need to implement that logic in the mock.

希望这会有所帮助，

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