jest.config.ts

// jest.config.ts
import type { Config } from 'jest';
import nextJest from 'next/jest.js';

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 config: Config = {
  coverageProvider: 'v8',
  testEnvironment: 'jsdom',
  setupFilesAfterEnv: ['<rootDir>/jest.setup.ts'],
  moduleNameMapper: {
    '^@/app/(.*)$': '<rootDir>/app/$1',
    '^@/components/(.*)$': '<rootDir>/components/$1',
    '^@/hooks/(.*)$': '<rootDir>/hooks/$1',
    '^@/lib/(.*)$': '<rootDir>/lib/$1',
    '^@/util/(.*)$': '<rootDir>/util/$1',
  },
};

// createJestConfig is exported this way to ensure that next/jest can load the Next.js config which is async
export default createJestConfig(config);