jest.conf.js

const path = require('path');

module.exports = {
  rootDir: path.resolve(__dirname),
  moduleFileExtensions: [
    'js',
    'json',
  ],
  // moduleNameMapper: {
  //     '^@/(.*)$': '<rootDir>/src/$1', // 'src' directory alias
  //     '^~/(.*)$': '<rootDir>/test/$1', // 'test' directory alias
  // },
  // transform: {
  //     '^.+\\.js$': '<rootDir>/node_modules/babel-jest',
  // },
  // setupFiles: ['<rootDir>/test/setup'],
  // mapCoverage: true,
  coverageDirectory: '<rootDir>/coverage',
  collectCoverageFrom: [
    'src/**/*.js',
    '!**/node_modules/**',
  ],
};