如何使用 jest 和酶测试 mobx 商店的异步@action?

时间:2021-01-04 18:40:39

标签: reactjs jestjs enzyme mobx

我想测试异步 mobx 操作,但不知道如何创建商店的模拟并测试 API。

商店


    import { makeObservable, observable, action } from "mobx";
    import axios from "axios";
    
    export default class Store {
        @observable response = false;
        @observable email = null;
    
        constructor() {
            makeObservable(this);
        }
    
        @action submit = async (userInput) => {
            try {
                const res = await axios.post('/users', { user: userInput, searchType: 'username' });
                this.email = res.data.userDetails.user;
                this.response = true;
            }
            catch (err) {
                console.log(err);
            }
        }
    }

规范文件


    import mockAxios from 'jest-mock-axios';
    const usernameStore = new Store();

     it("setstore value", async () => {
            const data = { user: 'username123', searchType: 'username' };
            const url = '/users';
            const result = await mockAxios.post.mockReturnValueOnce(data);
            usernameStore.submitUserEmail('username123');
            expect(mockAxios.post).toHaveBeenCalledWith(url);
            expect(result).toBe(data);
        });

在上面的代码段中,我无法模拟 @observable 值(响应和电子邮件)。

0 个答案:

没有答案