Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

在使用babel-plugin-component做按需引入element-ui,jest单元测试在引入element-ui组件的时候报错 #59

Open
yujie0707 opened this issue Nov 14, 2019 · 2 comments

Comments

@yujie0707
Copy link

import { shallowMount, createLocalVue } from '@vue/test-utils';

import Vue from 'vue';
import { Button } from 'element-ui'; // 执行到这一行的时候出错
import Country from '@/components/a.vue';


const localVue = createLocalVue();


localVue.use(Button);

Vue.prototype.$ELEMENT = { size: 'small' };


const wrapper = shallowMount(Country, {
  localVue,
  propsData: {
    visible: true,
  },
});

describe('选人组件', () => {
  const { vm } = wrapper;
  it('currentLeaf', () => {
    expect(vm.currentLeaf).toBe(undefined);
  });
});

报错内容如下

image

// babel.config.js
// 当注释掉plugins配置,上述内容才不报错
module.exports = {
  presets: [
    '@vue/app',
  ],
  // plugins: [
  //   [
  //     'component',
  //     {
  //       libraryName: 'element-ui',
  //       styleLibraryName: 'theme-chalk',
  //     },
  //   ],
  // ],
};
@tangtao007
Copy link

大佬,问题解决没?

@peterhpchen
Copy link

Try mock .css file by jest-transform-stub:

module.exports = {
  ...
  moduleNameMapper: {
    '^.+\\.(css|styl|less|sass|scss|png|jpg|ttf|woff|woff2)$': 'jest-transform-stub',
    ...  
  }
}

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

3 participants