Vue.js Vue3 Vite和jest测试没有模板编译器

我使用Vue3 Vite生成的代码库，但我找不到一种方法来运行导入组件的简单Jest测试。 这在使用Vue cli创建的应用程序中运行良好，但我无法找到一种方法使Jest在使用Vue3的Vue Vite应用程序中运行。 以下是我遇到的错误

 FAIL  docs/homepage.spec.js
  ● Test suite failed to run



    Vue packages version mismatch:

    - vue@3.0.0 (/var/www/html/my_project_vue3_vite/node_modules/vue/index.js)
    - vue-template-compiler@2.6.12 (/var/www/html/my_project_vue3_vite/node_modules/vue-template-compiler/package.json)

但是vue模板编译器在版本3中还不存在，所以今天无法使其工作

我发现了这个例子回购，但它使用摩卡和柴，而不是开玩笑，我找不到一种方法来适应它。

这是我的json包：

{
  "name": "front-operation",
  "version": "0.1.0",
  "scripts": {
    "dev": "vite",
    "build": "vite build",
    "start": "npm run dev && wait-on http://localhost:3000",
    "test": "jest --coverage",
    "tdd:vite": "vite --config test/vite.config.test.js",
    "tdd": "aria-vue -w --path test-ui --script test/plugins.js",
    "headless": "aria-vue --offline -w -H --script test/plugins.js ",
    "test:watch": "jest --watch",
    "test:ci": "jest --ci",
    "lint": "prettier --write \"src/**/*.{js,jsx,ts,tsx,md,html,css,scss}\"",
    "e2e": "jest",
    "format:check": "prettier --list-different \"src/{app,environments,assets}/**/*{.ts,.js,.json,.css,.scss}\"",
    "format:all": "prettier --write \"src/**/*.{js,jsx,ts,tsx,md,html,css,scss}\"",
    "doc": "compodoc -p tsconfig.json src ",
    "mock:server": "json-server --port 8000 --watch ./src/mocks/db.json --routes ./src/mocks/routes.json",
    "start:proxy": "vite serve --proxy-config proxy.conf.json",
    "start:proxymock": "concurrently --kill-others \"npm run mock:server\" \"yarn start:proxy\""
  },
  "dependencies": {
    "@tailwindcss/typography": "^0.2.0",
    "@tailwindcss/ui": "^0.6.2",
    "@vue/compiler-sfc": "3.0.0",
    "axios": "^0.21.0",
    "core-js": "^3.6.5",
    "jest": "^26.6.1",
    "moment": "^2.29.1",
    "qrcode.vue": "^1.7.0",
    "tailwindcss": "^1.8.12",
    "vue": "3.0.0",
    "vue-template-compiler": "^2.6.12"
  },
  "devDependencies": {
    "@babel/preset-typescript": "^7.12.1",
    "@types/jest": "^24.0.19",
    "@types/koa-router": "^7.4.1",
    "@typescript-eslint/eslint-plugin": "^4.4.0",
    "@typescript-eslint/parser": "^4.4.0",
    "@vue/babel-preset-app": "^4.5.8",
    "@vue/eslint-config-standard": "^5.1.2",
    "@vue/eslint-config-typescript": "^7.0.0",
    "@vue/test-utils": "2.0.0-beta.5",
    "aria-mocha": "0.5.2",
    "aria-vue": "0.4.1",
    "autoprefixer": "^6.7.7",
    "babel-core": "^7.0.0-bridge.0",
    "compodoc": "0.0.41",
    "eslint": "^7.10.0",
    "eslint-plugin-vue": "^7.0.1",
    "faker": "^5.1.0",
    "husky": "^4.3.0",
    "jest": "^26.6.1",
    "jest-cli": "^26.6.1",
    "jest-config": "^26.6.1",
    "jest-css-modules": "^2.1.0",
    "jest-each": "^26.6.1",
    "jest-puppeteer": "^4.4.0",
    "jest-serializer-vue": "^2.0.2",
    "jest-vue-preprocessor": "^1.7.1",
    "json-server": "^0.16.2",
    "lint-staged": "^10.5.0",
    "prettier": "^2.1.2",
    "puppeteer": "^5.4.1",
    "ts-jest": "^26.4.3",
    "ts-node": "^9.0.0",
    "typescript": "^4.0.3",
    "vite": "^1.0.0-rc.4",
    "vue-gue": "^0.2.0",
    "vue-jest": "^3.0.7",
    "wait-on": "^5.2.0"
  },
  "husky": {
    "hooks": {
      "pre-commit": "lint-staged"
    }
  },
  "lint-staged": {
    "src/**/*.{js,jsx,ts,tsx,md,html,css,scss}": [
      "prettier --write",
      "git add"
    ],
    "*.js": [
      "prettier --write"
    ]
  }
}

---

Vue 3的软件包在测试版中使用不同的名称。您正在寻找此软件包：

而@Duncan认为

vue模板编译器

现在应该是

@vue/compiler sfc

，这在您的情况下没有真正的帮助，因为

vue模板编译器

是

vue jest

软件包的依赖项

---

vue-jest

在版本5中引入了对vue 3的支持（仍然是alpha版本），您可以使用

npm-install--save-dev-vue来安装它-jest@next

或

纱线添加--开发vue-jest@next

谢谢！！！我已经为这个解决方案搜索了3天！我知道vue模板编译器依赖项存在问题，但无法找到如何正确完成。这就是解决办法！