import '@testing-library/jest-dom' import { cleanup } from '@testing-library/react' afterEach(() => { cleanup() }) const mockRouter = { push: jest.fn(), replace: jest.fn(), prefetch: jest.fn(), back: jest.fn(), } jest.mock('next/navigation', () => ({ useRouter: () => mockRouter, useSearchParams: () => new URLSearchParams(), usePathname: () => '/', }))