import '@testing-library/jest-dom';
import { vi } from 'vitest';

class MockIntersectionObserver {
  observe = vi.fn();
  disconnect = vi.fn();
  unobserve = vi.fn();
}

Object.defineProperty(window, 'IntersectionObserver', {
  writable: true,
  configurable: true,
  value: MockIntersectionObserver,
});

vi.mock('next/navigation', () => ({
  useRouter: () => ({
    push: vi.fn(),
    replace: vi.fn(),
    prefetch: vi.fn(),
    back: vi.fn(),
  }),
  usePathname: () => '/',
  useSearchParams: () => new URLSearchParams(),
}));