text: module.exports = {
      preset: 'ts-jest',
      verbose: true,
      testEnvironment: 'node',
      roots: [
          '<rootDir>/__tests__'
      ],
      testRegex: '__tests__/(.+)\\.[jt]s$',
      transform: {
          '^.+\\.ts?$': 'ts-jest'
      },
      moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node']
  };
  