Jest-Preview + Vue 3 + Vue-CLI + Vue-Test-Utils

examples/vue-testing-library/.gitignore

@@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?

examples/vue-testing-library/README.md

@@ -0,0 +1,11 @@
+# Vue
+
+See the full example at <https://github.com/nvh95/jest-preview/tree/main/examples/vue>
+
+## Installation and Usage
+
+Please refer to [Installation](https://www.jest-preview.com/docs/getting-started/installation/) and [Usage](https://www.jest-preview.com/docs/getting-started/usage/).
+
+## Caveats
+
+Currently, the [Scoped CSS](https://vuejs.org/api/sfc-css-features.html#scoped-css) is not supported yet. We are working to support soon in the future release.

examples/vue-testing-library/babel.config.js

@@ -0,0 +1,5 @@
+// Not sure why default babel settings does not work
+// https://github.com/vuejs/vue-jest/issues/461
+module.exports = {
+  presets: ['@babel/preset-env'],
+};

examples/vue-testing-library/jest.config.js

@@ -0,0 +1,30 @@
+/** @type {import('@jest/types').Config.InitialOptions} */
+
+module.exports = {
+  roots: ['<rootDir>/src'],
+  setupFilesAfterEnv: ['<rootDir>/src/setupTests.js'],
+  moduleFileExtensions: ['js', 'ts', 'json', 'vue'],
+  transform: {
+    '^.+\\.(js|ts)$': 'ts-jest',
+    '^.+\\.vue$': '@vue/vue3-jest',
+    '^.+\\.css$': 'jest-preview/transforms/css',
+    '^(?!.*\\.(js|jsx|mjs|cjs|ts|tsx|css|json|vue)$)':
+      'jest-preview/transforms/file',
+  },
+  transformIgnorePatterns: [
+    '[/\\\\]node_modules[/\\\\].+\\.(js|jsx|mjs|cjs|ts|tsx)$',
+  ],
+  testEnvironment: 'jsdom',
+  moduleFileExtensions: [
+    'js',
+    'tsx',
+    'ts',
+    'web.js',
+    'web.ts',
+    'web.tsx',
+    'json',
+    'web.jsx',
+    'jsx',
+    'node',
+  ],
+};

examples/vue-testing-library/package.json

@@ -0,0 +1,29 @@
+{
+  "name": "vite-vue",
+  "private": true,
+  "version": "0.0.0",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview",
+    "test": "jest --watch",
+    "test:ci": "jest",
+    "test:nc": "jest --watch --no-cache",
+    "jest-preview": "jest-preview"
+  },
+  "dependencies": {
+    "@babel/preset-env": "^7.16.11",
+    "vue": "^3.2.25"
+  },
+  "devDependencies": {
+    "@testing-library/vue": "^6.5.1",
+    "@types/jest": "^27.4.1",
+    "@vitejs/plugin-vue": "^2.3.0",
+    "@vue/test-utils": "^2.0.0-rc.18",
+    "@vue/vue3-jest": "^27.0.0-alpha.4",
+    "jest": "^27.5.1",
+    "jest-preview": "file:../..",
+    "ts-jest": "^27.1.4",
+    "vite": "^2.9.0"
+  }
+}

examples/vue-testing-library/src/App.vue

@@ -0,0 +1,23 @@
+<script setup>
+// This starter template is using Vue 3 <script setup> SFCs
+// Check out https://v3.vuejs.org/api/sfc-script-setup.html#sfc-script-setup
+import HelloWorld from './components/HelloWorld.vue';
+import logo from './assets/logo.png';
+import './app.css';
+</script>
+
+<template>
+  <img alt="Vue logo" :src="logo" />
+  <HelloWorld msg="Hello Vue 3 + Vite" />
+</template>
+
+<style>
+#app {
+  font-family: Avenir, Helvetica, Arial, sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  text-align: center;
+  color: #2c3e50;
+  margin-top: 60px;
+}
+</style>

examples/vue-testing-library/src/components/HelloWorld.vue

@@ -0,0 +1,40 @@
+<script setup>
+import { ref } from 'vue';
+
+defineProps({
+  msg: String,
+});
+
+const count = ref(0);
+</script>
+
+<template>
+  <h1>{{ msg }}</h1>
+  <p class="imported-css">This message is styled by imported CSS</p>
+  <p>
+    Recommended IDE setup:
+    <a href="https://code.visualstudio.com/" target="_blank">VSCode</a>
+    +
+    <a href="https://github.com/johnsoncodehk/volar" target="_blank">Volar</a>
+  </p>
+
+  <p>
+    <a href="https://vitejs.dev/guide/features.html" target="_blank">
+      Vite Documentation
+    </a>
+    |
+    <a href="https://v3.vuejs.org/" target="_blank">Vue 3 Documentation</a>
+  </p>
+
+  <button type="button" @click="count++">count is: {{ count }}</button>
+  <p>
+    Edit
+    <code>components/HelloWorld.vue</code> to test hot module replacement.
+  </p>
+</template>
+
+<style scoped>
+a {
+  color: #42b983;
+}
+</style>

examples/vue-testing-library/src/main.js

@@ -0,0 +1,4 @@
+import { createApp } from 'vue'
+import App from './App.vue'
+
+createApp(App).mount('#app')

examples/vue/.browserslistrc

@@ -0,0 +1,4 @@
+> 1%
+last 2 versions
+not dead
+not ie 11

examples/vue/.gitignore

@@ -1,22 +1,21 @@
-# Logs
-logs
-*.log
+.DS_Store
+node_modules
+/dist
+
+
+# local env files
+.env.local
+.env.*.local
+
+# Log files
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 pnpm-debug.log*
-lerna-debug.log*
-
-node_modules
-dist
-dist-ssr
-*.local
 
 # Editor directories and files
-.vscode/*
-!.vscode/extensions.json
 .idea
-.DS_Store
+.vscode
 *.suo
 *.ntvs*
 *.njsproj

examples/vue/README.md

@@ -1,11 +1,15 @@
-# Vue
+# Jest-Preview + Vue + Vue-CLI + Vue-Test-Utils
 
-See the full example at <https://github.com/nvh95/jest-preview/tree/main/examples/vue>
+**Running Locally:**
 
-## Installation and Usage
+* `npm install && npm start`
 
-Please refer to [Installation](https://www.jest-preview.com/docs/getting-started/installation/) and [Usage](https://www.jest-preview.com/docs/getting-started/usage/).
 
-## Caveats
+**Running Unit tests:**
 
-Currently, the [Scoped CSS](https://vuejs.org/api/sfc-css-features.html#scoped-css) is not supported yet. We are working to support soon in the future release.
+* `npm run unit`
+
+
+**Running Jest-Preview**
+
+* `npm run jest`

examples/vue/babel.config.js

@@ -1,5 +1,5 @@
-// Not sure why default babel settings does not work
-// https://github.com/vuejs/vue-jest/issues/461
 module.exports = {
-  presets: ['@babel/preset-env'],
+  presets: [
+    '@vue/cli-plugin-babel/preset'
+  ]
 };

examples/vue/jest.config.js

@@ -1,30 +1,30 @@
-/** @type {import('@jest/types').Config.InitialOptions} */
+process.env.VUE_CLI_BABEL_TARGET_NODE = true;
+process.env.VUE_CLI_BABEL_TRANSPILE_MODULES = true;
 
 module.exports = {
-  roots: ['<rootDir>/src'],
-  setupFilesAfterEnv: ['<rootDir>/src/setupTests.js'],
-  moduleFileExtensions: ['js', 'ts', 'json', 'vue'],
+  preset: '@vue/cli-plugin-unit-jest',
+  testURL: 'http://localhost/',
+  testEnvironment: 'jest-environment-jsdom-global',
+  transformIgnorePatterns: ['/node_modules/(?!babel/runtime)'],
+  snapshotSerializers: ['jest-serializer-vue-tjw'],
+  setupFilesAfterEnv: ['<rootDir>/tests/unit/setup.js'],
+  coverageDirectory: '<rootDir>/tests/unit/coverage',
+  collectCoverageFrom: [
+    'src/**/*.{js,vue}',
+    '!src/main.js',
+    '!**/node_modules/**'
+  ],
+  testMatch: [
+    '**/tests/unit/**/*.test.js'
+  ],
+  moduleNameMapper: {
+    '^@@/(.*)$': '<rootDir>/tests/$1',
+    '^@/(.*)$': '<rootDir>/src/$1'
+  },
+  // Used by jest-preview
   transform: {
-    '^.+\\.(js|ts)$': 'ts-jest',
     '^.+\\.vue$': '@vue/vue3-jest',
     '^.+\\.css$': 'jest-preview/transforms/css',
-    '^(?!.*\\.(js|jsx|mjs|cjs|ts|tsx|css|json|vue)$)':
-      'jest-preview/transforms/file',
-  },
-  transformIgnorePatterns: [
-    '[/\\\\]node_modules[/\\\\].+\\.(js|jsx|mjs|cjs|ts|tsx)$',
-  ],
-  testEnvironment: 'jsdom',
-  moduleFileExtensions: [
-    'js',
-    'tsx',
-    'ts',
-    'web.js',
-    'web.ts',
-    'web.tsx',
-    'json',
-    'web.jsx',
-    'jsx',
-    'node',
-  ],
+    '^(?!.*\\.(js|css|json|vue)$)': 'jest-preview/transforms/file'
+  }
 };

examples/vue/jsconfig.json

@@ -0,0 +1,19 @@
+{
+  "compilerOptions": {
+    "target": "es5",
+    "module": "esnext",
+    "baseUrl": "./",
+    "moduleResolution": "node",
+    "paths": {
+      "@/*": [
+        "src/*"
+      ]
+    },
+    "lib": [
+      "esnext",
+      "dom",
+      "dom.iterable",
+      "scripthost"
+    ]
+  }
+}

examples/vue/package.json

@@ -1,29 +1,33 @@
 {
-  "name": "vite-vue",
+  "name": "jest-prevue",
+  "version": "0.1.0",
   "private": true,
-  "version": "0.0.0",
   "scripts": {
-    "dev": "vite",
-    "build": "vite build",
-    "preview": "vite preview",
-    "test": "jest --watch",
-    "test:ci": "jest",
-    "test:nc": "jest --watch --no-cache",
-    "jest-preview": "jest-preview"
+    "start": "npm run serve",
+    "serve": "vue-cli-service serve",
+    "build": "vue-cli-service build",
+    "unit": "vue-cli-service test:unit",
+    "jest": "concurrently \"jest-preview\" \"wait-on http://localhost:3336 && npm run unit\""
   },
   "dependencies": {
-    "@babel/preset-env": "^7.16.11",
-    "vue": "^3.2.25"
+    "vue": "^3.2.38"
   },
   "devDependencies": {
-    "@testing-library/vue": "^6.5.1",
-    "@types/jest": "^27.4.1",
-    "@vitejs/plugin-vue": "^2.3.0",
-    "@vue/test-utils": "^2.0.0-rc.18",
-    "@vue/vue3-jest": "^27.0.0-alpha.4",
-    "jest": "^27.5.1",
-    "jest-preview": "file:../..",
-    "ts-jest": "^27.1.4",
-    "vite": "^2.9.0"
+    "@babel/core": "7.18.10",
+    "@testing-library/vue": "^6.6.1",
+    "@vue/cli-plugin-babel": "^5.0.8",
+    "@vue/cli-plugin-unit-jest": "^5.0.8",
+    "@vue/cli-service": "^5.0.8",
+    "@vue/test-utils": "^2.0.2",
+    "@vue/vue3-jest": "27.0.0",
+    "babel-jest": "27.5.1",
+    "concurrently": "^7.3.0",
+    "core-js": "^3.25.0",
+    "jest": "27.5.1",
+    "jest-environment-jsdom-global": "^4.0.0",
+    "jest-preview": "^0.3.1",
+    "jest-serializer-vue-tjw": "^3.19.0",
+    "ts-jest": "27.1.5",
+    "wait-on": "^6.0.1"
   }
 }

examples/vue/public/global-css.css

@@ -0,0 +1,6 @@
+body {
+  font-family: sans-serif;
+}
+.hello {
+  color: #F00;
+}

examples/vue/public/index.html

@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="">
+  <head>
+    <title><%= htmlWebpackPlugin.options.title %></title>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width,initial-scale=1.0">
+    <link rel="icon" href="<%= BASE_URL %>favicon.ico">
+    <link rel="stylesheet" href="global-css.css">
+  </head>
+  <body>
+    <noscript>
+      <strong>We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
+    </noscript>
+    <div id="app"></div>
+    <!-- built files will be auto injected -->
+  </body>
+</html>