jest.config.js

module.exports = {
  setupFilesAfterEnv: ['<rootDir>/jest.setup.ts'],

  transform: {
    '^.+\\.tsx?$': 'ts-jest',
  },
  snapshotSerializers: ['enzyme-to-json/serializer'],
  testRegex: '(/__tests__/.*|(\\.|/)(test|spec))\\.(jsx?|tsx?)$',
  testPathIgnorePatterns: ['<rootDir>/node_modules/', '<rootDir>/generators/'],

  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx'],
  moduleDirectories: ['node_modules', 'src'],
  modulePaths: ['src'],

  // This fixed an error related to the CSS and loading gif breaking
  moduleNameMapper: {
    '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga|scss|css)$':
      '<rootDir>/src/core/__mocks__/fileMock.ts',
    'ContainersProvider.tsx$': '<rootDir>/src/core/__mocks__/fileMock.ts',
  },

  mapCoverage: true,
  coverageDirectory: '<rootDir>/coverage',
  collectCoverageFrom: ['**/src/**/*.{ts,tsx}', '!**/loader.{ts,tsx}', '!**/node_modules/**'],
  coveragePathIgnorePatterns: ['.*\\.d\\.ts'],
};