jest.config.js

const nextJest = require('next/jest');

const createJestConfig = nextJest({
  // Provide the path to your Next.js app to load next.config.js and .env files in your test environment
  dir: './',
});

// Add any custom config to be passed to Jest
const customJestConfig = {
  setupFilesAfterEnv: ['<rootDir>/jest.setup.js'],
  testEnvironment: 'jest-environment-jsdom',
  moduleNameMapper: {
    '^@components/(.*)$': '<rootDir>/src/components/$1',
    '^@pages/(.*)$': '<rootDir>/src/pages/$1',
    '^@mocks/(.*)$': '<rootDir>/__mocks__/$1',
    '^@config/(.*)$': '<rootDir>/src/config/$1',
    '^@contexts/(.*)$': '<rootDir>/src/contexts/$1',
    '^@hooks/(.*)$': '<rootDir>/src/hooks/$1',
    '^@type/(.*)$': '<rootDir>/src/@types/$1',
    '^@apis/(.*)$': '<rootDir>/src/apis/$1',
    '^@constants/(.*)$': '<rootDir>/src/constants/$1',
  },
};

// createJestConfig is exported this way to ensure that next/jest can load the Next.js config which is async
module.exports = createJestConfig(customJestConfig);