jest.config.js

/* eslint-env node */
/* eslint no-undef: off */
export default {
  testEnvironment: 'node',
  transform: {
    '^.+\\.(js|jsx|ts|tsx)$': [
      'babel-jest',
      {
        presets: [['@babel/preset-env', { targets: { node: 'current' } }]],
        plugins: ['@babel/plugin-syntax-import-meta'],
      },
    ],
  },
  moduleFileExtensions: ['js', 'jsx', 'json', 'node'],
  testMatch: ['**/src/__tests__/unit/**/*.test.js'],
  setupFilesAfterEnv: ['<rootDir>/src/__tests__/setup.js'],
  collectCoverage: false,
  coverageDirectory: '<rootDir>/coverage',
  coveragePathIgnorePatterns: ['/node_modules/', '/__tests__/'],
  verbose: true,
  testPathIgnorePatterns: ['/node_modules/'],
  moduleNameMapper: {
    '^@/(.*)$': '<rootDir>/src/$1',
  },
  transformIgnorePatterns: ['/node_modules/(?!@babel)'],
  rootDir: '.',
};