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'],
  moduleNameMapper: {
    // Handle module aliases (this will be automatically configured for you soon)
    '^@/components/(.*)$': '<rootDir>/src/components/$1',
    '^@/contexts/(.*)$': '<rootDir>/src/contexts/$1',
    '^@/data/(.*)$': '<rootDir>/src/data/$1',
    '^@/enums/(.*)$': '<rootDir>/src/enums/$1',
    '^@/hooks/(.*)$': '<rootDir>/src/hooks/$1',
    '^@/interfaces/(.*)$': '<rootDir>/src/interfaces/$1',
    '^@/models/(.*)$': '<rootDir>/src/models/$1',
    '^@/pages/(.*)$': '<rootDir>/src/pages/$1',
    '^@/services/(.*)$': '<rootDir>/src/services/$1',
    '^@/styles/(.*)$': '<rootDir>/src/styles/$1',
    '^@/utils/(.*)$': '<rootDir>/src/utils/$1',
    '^@/public/(.*)$': '<rootDir>/src/public/$1',
  },
  testEnvironment: 'jest-environment-jsdom',
};

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