I'm trying to build a mobile application with typescript, react-native, expo and jest. When I'm trying to run tests:
FAIL src/components/Button/tests/Button.test.tsx
● Test suite failed to run
Cannot find module '@babel/runtime/helpers/interopRequireDefault' from 'node_modules/react-native/jest/setup.js'
at Resolver.resolveModule (node_modules/jest-resolve/build/resolver.js:324:11)
at Object.<anonymous> (node_modules/react-native/jest/setup.js:407:30)
tsconfig.json
{
"extends": "expo/tsconfig.base",
"include": ["./src/**/*.ts", "./src/**/*.tsx"],
"exclude": [
"node_modules",
"**/*.spec.ts",
"**/*.test.ts",
"**/*.spec.tsx",
"**/*.test.tsx",
"jest.config.ts",
"babel.config.js",
"metro.config.js",
"stryker.conf.json"
],
"compilerOptions": {
"noEmit": true,
"pretty": true,
"strict": true,
"allowJs": true,
"sourceMap": true,
"baseUrl": "./src",
"module": "es2022",
"target": "ES2021",
"declaration": true,
"skipLibCheck": true,
"jsx": "react-native",
"esModuleInterop": true,
"isolatedModules": true,
"noImplicitReturns": true,
"resolveJsonModule": true,
"types": ["jest", "node"],
"moduleResolution": "node",
"allowUnusedLabels": false,
"allowUnreachableCode": false,
"noFallthroughCasesInSwitch": true,
"lib": ["ES2021", "ESNext", "DOM"],
"allowSyntheticDefaultImports": true,
"forceConsistentCasingInFileNames": true,
"typeRoots": ["./types", "./node_modules/@types"]
}
}
jest.config.ts
import { defaults } from 'ts-jest/presets';
export default {
...defaults,
clearMocks: true,
maxWorkers: '50%',
collectCoverage: true,
coverageProvider: 'v8',
preset: 'react-native',
testEnvironment: 'node',
cacheDirectory: '.jest/cache',
coverageDirectory: '.jest/coverage',
moduleDirectories: ['<rootDir>/src'],
testPathIgnorePatterns: ['<rootDir>/node_modules/'],
coveragePathIgnorePatterns: ['<rootDir>/node_modules/'],
globals: {
'ts-jest': {
tsconfig: 'tsconfig.json'
}
}
};
babel.config.js
module.exports = function (api) {
api.cache(true);
return {
presets: ['babel-preset-expo', 'module:metro-react-native-babel-preset'],
plugins: [
[
'module-resolver',
{
root: ['./src'],
extensions: ['.ios.js', '.android.js', '.js', '.ts', '.tsx', '.json']
}
],
[
'module:react-native-dotenv',
{
safe: false,
path: '.env',
verbose: false,
moduleName: '@env',
envName: 'NODE_ENV',
allowUndefined: false
}
]
],
env: {
production: {
plugins: ['react-native-paper/babel', 'transform-remove-console']
}
}
};
};
package.json
{
"name": "radar-solidario",
"private": true,
"version": "1.0.0",
"main": "node_modules/expo/AppEntry.js",
"scripts": {
"eject": "expo eject",
"start": "expo start",
"test": "jest --no-cache",
"prepare": "husky install",
"format": "prettier --write .",
"check-format": "prettier --check .",
"check-types": "tsc --pretty --noEmit",
"check-lint": "eslint src --ext ts --ext tsx --ext js --ext jsx",
"android": "NODE_ENV=development expo start --android",
"android:prod": "NODE_ENV=production expo start --android",
"android:build": "NODE_ENV=production expo build:android -t apk",
"ios": "NODE_ENV=development expo start --ios",
"ios:prod": "NODE_ENV=production expo start --ios",
"ios:build": "NODE_ENV=production expo build:ios -t simulator"
},
"dependencies": {
"@expo/vector-icons": "^12.0.5",
"@hookform/resolvers": "^2.8.5",
"@react-native-async-storage/async-storage": "^1.15.14",
"@react-native-community/datetimepicker": "4.0.0",
"@react-native-community/netinfo": "7.1.3",
"@react-native-picker/picker": "^2.2.1",
"@react-navigation/bottom-tabs": "^6.0.9",
"@react-navigation/native": "^6.0.6",
"@react-navigation/stack": "^6.0.11",
"@reduxjs/toolkit": "^1.7.1",
"axios": "^0.24.0",
"expo": "^44.0.3",
"expo-asset": "~8.4.5",
"expo-cli": "^5.0.3",
"expo-community-flipper": "^44.0.0",
"expo-font": "^10.0.4",
"expo-splash-screen": "~0.14.1",
"expo-status-bar": "~1.2.0",
"i18next": "^21.6.5",
"jwt-decode": "^3.1.2",
"lottie-react-native": "^5.0.1",
"metro-react-native-babel-preset": "^0.66.2",
"moment": "^2.29.1",
"react": "17.0.2",
"react-dom": "17.0.2",
"react-hook-form": "^7.22.5",
"react-i18next": "^11.15.3",
"react-native": "https://github.com/expo/react-native/archive/sdk-44.0.0.tar.gz",
"react-native-countdown-circle-timer": "^2.5.4",
"react-native-dotenv": "^3.3.1",
"react-native-flipper": "^0.127.0",
"react-native-gesture-handler": "^2.1.0",
"react-native-maps": "0.29.4",
"react-native-paper": "^4.11.1",
"react-native-safe-area-context": "3.3.2",
"react-native-screens": "~3.10.1",
"react-native-svg": "^12.1.1",
"react-native-web": "^0.17.5",
"react-redux": "^7.2.6",
"react-thunk": "^1.0.0",
"redux-persist": "^6.0.0",
"win-node-env": "^0.6.0",
"yup": "^0.32.11"
},
"devDependencies": {
"@babel/core": "^7.12.9",
"@babel/runtime": "^7.16.7",
"@stryker-mutator/core": "^5.5.1",
"@stryker-mutator/jest-runner": "^5.5.1",
"@stryker-mutator/typescript-checker": "^5.5.1",
"@testing-library/jest-dom": "^5.16.1",
"@testing-library/react": "^12.1.2",
"@testing-library/user-event": "^13.5.0",
"@types/jest": "^27.4.0",
"@types/node": "^17.0.8",
"@types/react": "~17.0.21",
"@types/react-native": "~0.66.10",
"@types/react-native-dotenv": "^0.2.0",
"@typescript-eslint/eslint-plugin": "^5.7.0",
"@typescript-eslint/parser": "^5.7.0",
"babel-plugin-module-resolver": "^4.1.0",
"babel-preset-expo": "^9.0.2",
"eslint": "^8.4.1",
"eslint-plugin-react": "^7.27.1",
"husky": "^7.0.0",
"jest": "^27.4.7",
"msw": "^0.36.3",
"prettier": "^2.5.1",
"ts-jest": "^27.1.2",
"typescript": "~4.5.4"
},
"resolutions": {
"react-native/@jest/create-cache-key-function": "^27.4.2"
},
"husky": {
"hooks": {
"pre-commit": "yarn lint",
"pre-push": ""
}
}
}
Things what I tried
- Remove or add
@babel/runtime
- Change the
node_modules/jest-haste-map/build/index.js
watchman use - Use the
expo-jest
- Use the ES2015 in
tsconfig.json
- Use the
babel-jest
fortransform
injest.config.ts
- Remove the
jest.config.ts
file