jest.config.js

module.exports = {
  roots: ['<rootDir>/test'],
  testMatch: [
    '**/__tests__/**/*.+(ts|tsx|js)',
    '**/?(*.)+(spec|test).+(ts|tsx|js)',
  ],
  transform: {
    '^.+\\.(ts|tsx)$': ['ts-jest', {
      tsconfig: 'tsconfig.json'
    }],
    '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$':
      './config/fileTransformer.js',
  },
  transformIgnorePatterns: ['./node_modules/(?!rgb-hex)'],
}