jest.config.ts

import type { Config } from 'jest';
import nextJest from 'next/jest';

process.env.NEXT_PUBLIC_API_URL = process.env.NEXT_PUBLIC_API_URL || 'http://localhost:3000';

const createJestConfig = nextJest({
  dir: './',
});

const customJestConfig: Config = {
  setupFilesAfterEnv: ['<rootDir>/jest.setup.ts', '<rootDir>/__mocks__/prisma.ts'],
  testEnvironment: 'jsdom',
  clearMocks: true,
  collectCoverage: true,
  collectCoverageFrom: ['src/**/*.{ts,tsx}'],
  coveragePathIgnorePatterns: [
    '/src/lib/mock-prisma.ts',
    '/src/lib/utils.ts',
    '/src/components/ui/',
  ],
  coverageDirectory: 'coverage',
  coverageProvider: 'v8',
  moduleNameMapper: {
    '@/(.*)': '<rootDir>/src/$1',
  },
};

export default async () => ({
  ...(await createJestConfig(customJestConfig)()),
  transformIgnorePatterns: [
    'node_modules/(?!(next-auth|@auth/core|@panva|jose|preact-render-to-string|preact|oauth4webapi)/)',
  ],
})