jest.config.ts

import { JestConfigWithTsJest } from 'ts-jest';

const config: JestConfigWithTsJest = {
  preset: 'ts-jest',
  roots: ['<rootDir>/src'],
  transform: {
    '^.+\\.tsx?$': 'ts-jest',
  },
  testRegex: '(/__tests__/.*|(\\.|/)(test|spec))\\.tsx?$',
  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
  testEnvironment: 'jsdom',
  moduleNameMapper: {
    '\\.(scss|sass|css)$': 'identity-obj-proxy',
  },
  collectCoverageFrom: [
    '<rootDir>/src/components/**/*.{ts,tsx}',
    '<rootDir>/src/hooks/**/*.{ts,tsx}',
    '<rootDir>/src/utils/**/*.{ts,tsx}',
    '<rootDir>/src/style/**/*.{ts,tsx}',
    '!**/node_modules/**',
    '!**/*stories.{ts,tsx}',
    '!<rootDir>/src/utils/test-utils.ts',
  ],
  setupFilesAfterEnv: ['<rootDir>/jest.setup.ts'],
  testTimeout: 100000,
};

export default config;