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张小明 2026/3/2 23:01:51
旅游网站建设的现状,有没有免费注册的网站,wordpress会员免费插件,营销型网站怎么建设自动化测试是保障代码质量的关键环节。本文将介绍如何构建完整的前端自动化测试体系。
1 单元测试实践
// Jest Vue Test Utils 示例
import { mount } from vue/test-utils
import Button from /components/Button.vuedescribe(Button.vue, () {test(renders button tex…自动化测试是保障代码质量的关键环节。本文将介绍如何构建完整的前端自动化测试体系。1 单元测试实践// Jest Vue Test Utils 示例import{mount}fromvue/test-utilsimportButtonfrom/components/Button.vuedescribe(Button.vue,(){test(renders button text correctly,(){constwrappermount(Button,{slots:{default:Click me}})expect(wrapper.text()).toContain(Click me)})test(emits click event when clicked,async(){constwrappermount(Button)awaitwrapper.trigger(click)expect(wrapper.emitted()).toHaveProperty(click)})test(is disabled when disabled prop is true,(){constwrappermount(Button,{props:{disabled:true}})expect(wrapper.attributes(disabled)).toBeDefined()})})2 端到端测试// Cypress 测试示例describe(用户登录流程,(){beforeEach((){cy.visit(/login)})it(成功登录,(){cy.get([data-testidusername]).type(testuser)cy.get([data-testidpassword]).type(password123)cy.get([data-testidsubmit]).click()cy.url().should(include,/dashboard)cy.get([data-testidwelcome-message]).should(contain,欢迎testuser)})it(登录失败,(){cy.get([data-testidusername]).type(wronguser)cy.get([data-testidpassword]).type(wrongpass)cy.get([data-testidsubmit]).click()cy.get([data-testiderror-message]).should(contain,用户名或密码错误)})})3 测试覆盖率与质量保证// 测试覆盖率配置// jest.config.jsmodule.exports{collectCoverage:true,coverageDirectory:coverage,coverageReporters:[html,text,lcov],coverageThreshold:{global:{branches:80,functions:80,lines:80,statements:80}}}// GitHub Actions 自动化测试// .github/workflows/test.yml/* name: Run Tests on: [push, pull_request] jobs: test: runs-on: ubuntu-latest steps: - uses: actions/checkoutv2 - name: Setup Node.js uses: actions/setup-nodev2 with: node-version: 16 - name: Install dependencies run: npm ci - name: Run unit tests run: npm run test:unit - name: Run e2e tests run: npm run test:e2e */