feat：添加自动化测试

nezha-fronted/.babelrc

@@ -8,7 +8,7 @@
     }],
     "stage-2"
   ],
-  "plugins": ["transform-vue-jsx", "transform-runtime"],
+  "plugins": ["transform-vue-jsx", "transform-runtime", "transform-es2015-modules-commonjs"],
   "env": {
     "utils": {
       "presets": [
@@ -32,8 +32,9 @@
         }]
       ]
     },
-    "test": {
-      "plugins": ["istanbul"]
+    "jest": {
+      "presets": ["env"],
+//      "plugins": ["transform-es2015-modules-commonjs"]
     }
   }
 }

nezha-fronted/package.json

@@ -8,7 +8,8 @@
     "dev": "node --max-old-space-size=10240 ./node_modules/webpack-dev-server/bin/webpack-dev-server.js --inline --progress --config build/webpack.dev.conf.js",
     "start": "npm run dev",
     "build": "node build/build.js",
-    "lint": "eslint --fix --ext .js,.vue src"
+    "lint": "eslint --fix --ext .js,.vue src",
+    "unit": "jest --config test/unit/jest.conf.js --coverage"
   },
   "dependencies": {
     "@johmun/vue-tags-input": "^2.1.0",
@@ -56,11 +57,15 @@
     "xterm": "^3.1.0"
   },
   "devDependencies": {
+    "@babel/plugin-transform-modules-commonjs": "^7.17.9",
+    "@vue/test-utils": "^1.0.0-beta.13",
     "autoprefixer": "^7.1.2",
     "babel-core": "^6.26.0",
     "babel-helper-vue-jsx-merge-props": "^2.0.3",
+    "babel-jest": "^23.6.0",
     "babel-loader": "^7.1.1",
     "babel-plugin-syntax-jsx": "^6.18.0",
+    "babel-plugin-transform-es2015-modules-commonjs": "^6.26.2",
     "babel-plugin-transform-runtime": "^6.22.0",
     "babel-plugin-transform-vue-jsx": "^3.7.0",
     "babel-preset-env": "^1.7.0",
@@ -81,6 +86,9 @@
     "generate-asset-webpack-plugin": "^0.3.0",
     "git-revision-webpack-plugin": "^3.0.6",
     "html-webpack-plugin": "^2.30.1",
+    "jest": "^24.0.0",
+    "jest-serializer-vue": "^0.3.0",
+    "jest-transform-stub": "^2.0.0",
     "lodash": "^4.17.21",
     "node-notifier": "^5.1.2",
     "optimize-css-assets-webpack-plugin": "^3.2.0",
@@ -97,6 +105,7 @@
     "shelljs": "^0.7.6",
     "uglifyjs-webpack-plugin": "^1.1.1",
     "url-loader": "^0.5.8",
+    "vue-jest": "^1.0.2",
     "vue-loader": "^13.3.0",
     "vue-resource": "^1.5.1",
     "vue-style-loader": "^3.0.1",

nezha-fronted/test/unit/.eslintrc

@@ -0,0 +1,5 @@
+{
+  "env": {
+    "jest": true
+  }
+}

nezha-fronted/test/unit/__mocks__/axios.js

@@ -0,0 +1,3 @@
+module.exports = {
+  get: jest.fn(() => Promise.resolve({ status: 200 }))
+}

nezha-fronted/test/unit/__mocks__/fileMock.js

@@ -0,0 +1 @@
+module.exports = 'test-file-stub';

nezha-fronted/test/unit/__mocks__/styleMock.js

@@ -0,0 +1 @@
+module.exports = {}

nezha-fronted/test/unit/jest.conf.js

@@ -0,0 +1,40 @@
+const path = require('path')
+
+module.exports = {
+  verbose: true,
+  // testURL: 'http://localhost/',
+  rootDir: path.resolve(__dirname, '../../'),
+  transform: {
+    '^.+\\.js$': '<rootDir>/node_modules/babel-jest',
+    '.*\\.(vue)$': '<rootDir>/node_modules/vue-jest'
+  },
+  // moduleFileExtensions: [
+  //   'js',
+  //   'json',
+  //   'vue'
+  // ],
+  moduleNameMapper: {
+    '^@\/(.*?\.?(js|vue)?|)$': '<rootDir>/src/$1', // @路径转换，例如：@/components/Main.vue -> rootDir/src/components/Main.vue
+    '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$': '<rootDir>/test/unit/__mocks__/fileMock.js', // 模拟加载静态文件
+    '\\.(css|less|scss|sass)$': '<rootDir>/test/unit/__mocks__/styleMock.js'　　// 模拟加载样式文件
+  },
+  testMatch: [ // 匹配测试用例的文件
+    '<rootDir>/test/unit/specs/*.spec.js'
+  ],
+  moduleDirectories: [
+    'node_modules'
+  ],
+  // testPathIgnorePatterns: [
+  //   '<rootDir>/test/e2e'
+  // ],
+  // setupFiles: ['<rootDir>/test/unit/setup'],
+  // snapshotSerializers: ['<rootDir>/node_modules/jest-serializer-vue'],
+  coverageDirectory: '<rootDir>/test/unit/coverage', // 覆盖率报告的目录
+  collectCoverageFrom: [ // 测试报告想要覆盖那些文件，目录，前面加！是避开这些文件
+    // 'test/unit/specs/*.(js)',
+    'src/components/common/js/tool.js'
+    // '!src/main.js',
+    // '!src/router/index.js',
+    // '!**/node_modules/**'
+  ]
+}

nezha-fronted/test/unit/specs/example.spec.js

@@ -0,0 +1,17 @@
+import { dealLegendAlias } from '@/components/common/js/tools'
+describe('别名替换函数', () => {
+  // 测试代码可读性最好
+  // 分组
+  it('正常替换一个', () => {
+    expect(dealLegendAlias('{a:1,b:2}', '{{a}}')).toBe('1')
+  })
+  it('正常替换多个个', () => {
+    expect(dealLegendAlias('{a:1,b:2}', '{{a}}{{b}}')).toBe('12')
+  })
+  it('匹配不到', () => {
+    expect(dealLegendAlias('{a:1,b:2}', '{{c}}')).toBe('')
+  })
+  it('没有legend', () => {
+    expect(dealLegendAlias('{a:1,b:2}', '')).toBe('{a:1,b:2}')
+  })
+})