运行Jest/酶测试时发生的Babel错误

Question

在我们的应用程序上运行Jest测试时，在进行了大规模的包升级之后，我们会出现以下错误：

TypeError: [BABEL] /home/grubshka/devel/project/src/engine/models/Hive.ts: Cannot add property 1, object is not extensible
  at Array.push (<anonymous>)

  at node_modules/@babel/core/lib/config/full.js:314:26
  at Function.<anonymous> (node_modules/@babel/core/lib/gensync-utils/async.js:25:3)
  at evaluateSync (node_modules/gensync/index.js:251:28)
  at Function.sync (node_modules/gensync/index.js:89:14)
  at sync (node_modules/@babel/core/lib/gensync-utils/async.js:68:25)
  at sync (node_modules/gensync/index.js:182:19)
  at onFirstPause (node_modules/gensync/index.js:210:24)

错误的第一条路径是随机的，有时是来自于反应本机文件.

在本地计算机上，如果我们随机地对特定的文件运行测试，在一些测试之后它开始工作，然后所有的测试都能工作，似乎在某个地方有一些缓存。在CI上，它从来不起作用。

以下是我们的主要配置文件：

// babel.config.js

module.exports = {
  presets: [
    'module:metro-react-native-babel-preset',
    '@babel/preset-typescript',
    '@babel/preset-flow'
  ],
  plugins: [
    ['@babel/plugin-transform-flow-strip-types'],
    ['@babel/plugin-proposal-decorators', { legacy: true }],
    ['@babel/plugin-proposal-class-properties', { loose: true }]
  ],
  env: {
    production: {
      plugins: ['react-native-paper/babel']
    }
  }
}

// jest.config.js

const { defaults: tsjPreset } = require('ts-jest/presets')

module.exports = {
  ...tsjPreset,
  preset: 'react-native',
  globals: {
    'ts-jest': {
      tsconfig: 'tsconfig.jest.json',
      babelConfig: true
    }
  },
  transform: {
    ...tsjPreset.transform,
    '^.+\\.jsx?$': '<rootDir>/node_modules/react-native/jest/preprocessor.js',
    '^.+\\.tsx?$': 'ts-jest'
  },
  /*
  transformIgnorePatterns: [
    'node_modules/(?!(react-native|react-native-elements|react-native-vector-icons|react-native-ratings|react-native-status-bar-height|react-native-maps|react-native-maps-super-cluster|@beeobs)/)'
  ],
  transformIgnorePatterns: [
    '<rootDir>/node_modules/react-native/react-native-fs/.+'
  ],
  */
  testRegex: '(/__tests__/.*|\\.(test|spec))\\.(ts|tsx|js)$',
  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
  modulePathIgnorePatterns: ['<rootDir>/dist/'],
  setupFiles: ['./jest.setup.js'],
  setupFilesAfterEnv: [
    'jest-enzyme',
    '<rootDir>/jest.env.js'
  ],
  testEnvironment: 'enzyme',
  testEnvironmentOptions: {
    enzymeAdapter: 'react16'
  }
}

// tsconfig.json

{
    "compilerOptions": {
        "target": "esnext", /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */
        "module": "commonjs", /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
        "lib": [
          "es6",
          "dom"
        ], /* Specify library files to be included in the compilation. */
        "allowJs": true, /* Allow javascript files to be compiled. */
        "jsx": "react-native", /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
        "noEmit": true, /* Do not emit outputs. */
        "isolatedModules": true, /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
        "strict": true, /* Enable all strict type-checking options. */
        "strictPropertyInitialization": false, /* Enable strict checking of property initialization in classes. */
        "moduleResolution": "node", /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
        "baseUrl": "./", /* Base directory to resolve non-absolute module names. */
        "typeRoots": [ /* List of folders to include type definitions from. */
            "./types",
            "./node_modules/@types"
        ],
        "noImplicitAny": false,
        "allowSyntheticDefaultImports": true, /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
        "esModuleInterop": true, /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
        "resolveJsonModule": true, /* Resolve JSON files as modules, used for localization as of right now */
        "experimentalDecorators": true, /* Enables experimental support for ES7 decorators. */
        "emitDecoratorMetadata": true, /* Enables experimental support for emitting type metadata for decorators. */
        "skipLibCheck": true
    },
    "exclude": [
        ".yalc",
        "node_modules/*",
        "babel.config.js",
        "metro.config.js",
        "jest.config.js",
        "**/*.test.tsx",
        "**/__mocks__/**",
        ".eslintrc.js"

    ],
    "include": [
        "**/*.ts",
        "**/*.tsx",
        "**/*.js",
        "**/*.jsx"
    ]
}

如果需要，我可以提供更多的配置文件。

谢谢！

Answer 1

更新Jest和Babel (和我们所有的模块)修复了这个错误..。