jest: Cannot log after tests are done. Did you forget to wait for something async in your test?-优快云博客

本文介绍了通过`yarn:test --silent`关闭日志并演示了如何将`mount`替换为`shallowMount`进行组件测试的改进。重点在于简化测试流程和提高测试效率。

解决方法：

1：通过运行来关闭日志记录--silent。所以用命令运行你的测试yarn:test --silent通过运行来关闭日志记录--silent。所以用命令运行你的测试yarn:test --silent

  "scripts": {
    "dev": "vite --host",
    "build": "vue-tsc --noEmit && vite build",
    "test": "jest --silent",
    "test-coverage": "jest --coverage --silent",
    "sonarqube": "sonar-scanner"
  },

2：更改mount为shallowMount：

// 更改前
import { mount } from '@vue/test-utils';
import resourceManager from '@/views/systemManagement/resourceManager.vue';
import ElementPlus from 'element-plus'
describe('resourceManager.vue test', () => {
  it('页面正常渲染表格', () => {
    let wrapper = mount(resourceManager, {
      global: {
        plugins: [ElementPlus]
      }
    });
    wrapper.vm.$nextTick(() => {
      expect(wrapper.find('#resourceTable').exists()).toBe(true);
    })
  })
})

// 更改后
import { shallowMount} from '@vue/test-utils';
import resourceManager from '@/views/systemManagement/resourceManager.vue';
import ElementPlus from 'element-plus'
describe('resourceManager.vue test', () => {
  it('页面正常渲染表格', () => {
    let wrapper = mount(resourceManager, {
      global: {
        plugins: [ElementPlus]
      }
    });
    wrapper.vm.$nextTick(() => {
      expect(wrapper.find('#resourceTable').exists()).toBe(true);
    })
  })
})