如何将论点作为对象进行比较？
我正在使用Sinon Stub嘲笑第三方的回应。一切都很好，因为我需要检查调用函数的输入。
示例：我创建一个函数以获取用户信息，使用猫鼬从mongodb获取数据。
async function getUser(userId) {
const userInfo = await User.findOne({ _id: userId });
return userInfo;
}
我的UT：
describe('Test user', () => {
let findOneUserStub;
beforeEach(() => {
findOneUserStub = sinon.stub(User, 'findOne');
});
afterEach(() => {
findOneUserStub.restore();
});
// Work
it('Should return information success', async () => {
const response = await getUser('userId_01');
findOneUserStub.returns({ _id: 'userId_01'});
expect(response).to.be.equals({ _id: 'userId_01'});
});
// Not work
it('Should return information success', async () => {
const response = await getUser('userId_01');
findOneUserStub.withArgs({ _id: 'userId_01'}).returns({ _id: 'userId_01'});
expect(response).to.be.equals({ _id: 'userId_01'});
});
})
我认为它只能与值变量进行比较，不能与参考变量进行比较。那么，我们有什么方法可以比较参考变量吗？
I'm using sinon stub to mock the response from 3rd party. Everything is fine since I need to check the input of function called.
Example: I create a function to get user information, use Mongoose to get data from mongodb.
async function getUser(userId) {
const userInfo = await User.findOne({ _id: userId });
return userInfo;
}
My UT:
describe('Test user', () => {
let findOneUserStub;
beforeEach(() => {
findOneUserStub = sinon.stub(User, 'findOne');
});
afterEach(() => {
findOneUserStub.restore();
});
// Work
it('Should return information success', async () => {
const response = await getUser('userId_01');
findOneUserStub.returns({ _id: 'userId_01'});
expect(response).to.be.equals({ _id: 'userId_01'});
});
// Not work
it('Should return information success', async () => {
const response = await getUser('userId_01');
findOneUserStub.withArgs({ _id: 'userId_01'}).returns({ _id: 'userId_01'});
expect(response).to.be.equals({ _id: 'userId_01'});
});
})
I think it only able compare with value variable, is cannot compare with reference variable. So do we have any way to compare reference variable?
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评论（1）
我认为您可以使用以下方式：
httpps://sinonjs.s.org/releases/latest/latest/assertions/latest/assertions/
I think you can use this:
https://sinonjs.org/releases/latest/assertions/