vue.js - 如何修复此错误 [Vue 警告] : Unknown custom element: in unit testing with Jest

Question

我在运行 npm run 测试时遇到问题。错误是

 [Vue warn]: Unknown custom element: <nuxt-link> - did you register the component correctly? For recursive components, make sure to provide the "name" option.

SidebarCMS.spect.js

import { shallowMount } from "@vue/test-utils";
import SidebarCMS from "../layouts/SidebarCMS";

const factory = () => {
  return shallowMount(SidebarCMS, {});
};

describe("SidebarCMS", () => {

  test("renders properly", () => {
    const wrapper = factory();
    expect(wrapper.html()).toMatchSnapshot();
  });
});

谁能帮我？

Answer 1

您可以 stub创建实例时的子组件。有关 stub 组件的更多信息，请查看 this link .
像这样尝试，这将解决您的警告!。

const factory = () => {
  return shallowMount(SidebarCMS, {
     stubs: {
      'nuxt-link': true,
      'any-other-child': true
     }
   });
};