jest.config.js

module.exports = {
  testEnvironment: 'node',
  roots: ['<rootDir>/src'],
  preset: 'ts-jest',
  setupFilesAfterEnv: ['<rootDir>/setupTests.ts', 'mock-local-storage'],
  transform: {
    '\\.(jpe?g|png|gif|webp|svg|mp4|webm|ogg|mp3|wav|flac|aac|woff2?|eot|ttf|otf)$': '<rootDir>/file-mock.js',
    '^.+\\.tsx?$': 'ts-jest',
  },
  testRegex: '(/__tests__/.*|(\\.|/)(test|spec))\\.tsx?$',
  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node', 'svg'],
  testPathIgnorePatterns: ['<rootDir>/node_modules/'],
  snapshotSerializers: ['enzyme-to-json/serializer'],
  moduleNameMapper: {
    '\\.(jpe?g|png|gif|webp|svg|mp4|webm|ogg|mp3|wav|flac|aac|woff2?|eot|ttf|otf)$': '<rootDir>/file-mock.js',
  },
  coverageDirectory: './coverage/',
  collectCoverage: true,
};