jest.config.js

module.exports = {
  verbose: true,
  transform: {
    '.(ts|tsx)': require.resolve('ts-jest/dist'),
  },
  transformIgnorePatterns: ['[/\\\\]node_modules[/\\\\].+\\.(json|js|jsx)$'],
  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
  collectCoverageFrom: ['src/**/*.{ts,tsx}'],
  testMatch: ['<rootDir>/**/*.(spec|test).{ts,tsx}'],
  setupFilesAfterEnv: ['jest-enzyme'],
  testEnvironment: 'enzyme',
  testEnvironmentOptions: {
    enzymeAdapter: 'react16',
  },
  reporters: ['default'],
};