jest.config.js

const paths = require('./config/paths');

module.exports = {
  verbose: true,
  setupFiles: ['<rootDir>/node_modules/regenerator-runtime/runtime'],
  setupFilesAfterEnv: ['<rootDir>/config/jest/setupTests.js'],
  testMatch: [
    '<rootDir>/src/**/__tests__/**/*.{js,jsx,mjs,ts,tsx}',
    '<rootDir>/src/**/*.(spec|test).{js,jsx,mjs,ts,tsx}',
  ],
  testEnvironment: 'node',
  testURL: 'http://localhost',
  transform: {
    '^.+\\.[t|j]sx?$': '<rootDir>/node_modules/babel-jest',
  },
  transformIgnorePatterns: ['/node_modules/'],
  moduleDirectories: paths.resolveModules,
  moduleFileExtensions: ['js', 'json', 'jsx', 'mjs', 'ts', 'tsx'],
  moduleNameMapper: {
    '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$':
      '<rootDir>/config/jest/fileMock.js',
    '.+\\.(css|styl|less|sass|scss)$':
      '<rootDir>/node_modules/jest-css-modules-transform',
  },
  collectCoverageFrom: [
    'src/**/*.{js,jsx,mjs,ts,tsx}',
    '!src/**/*.stories.{js,jsx,mjs,ts,tsx}',
  ],
};