jest.setup.js

// Learn more: https://github.com/testing-library/jest-dom
import '@testing-library/jest-dom';

// Mock Next.js router
jest.mock('next/navigation', () => ({
  useRouter() {
    return {
      push: jest.fn(),
      replace: jest.fn(),
      prefetch: jest.fn(),
      back: jest.fn(),
      pathname: '/',
      query: {},
      asPath: '/',
    };
  },
  useSearchParams() {
    return new URLSearchParams();
  },
  usePathname() {
    return '/';
  },
}));

// Mock window.matchMedia
Object.defineProperty(window, 'matchMedia', {
  writable: true,
  value: jest.fn().mockImplementation(query => ({
    matches: false,
    media: query,
    onchange: null,
    addListener: jest.fn(),
    removeListener: jest.fn(),
    addEventListener: jest.fn(),
    removeEventListener: jest.fn(),
    dispatchEvent: jest.fn(),
  })),
});

// Mock localStorage
const localStorageMock = {
  getItem: jest.fn(),
  setItem: jest.fn(),
  removeItem: jest.fn(),
  clear: jest.fn(),
};
global.localStorage = localStorageMock as any;

// Suppress console errors in tests (optional)
const originalError = console.error;
beforeAll(() => {
  console.error = (...args: any[]) => {
    if (
      typeof args[0] === 'string' &&
      (args[0].includes('Warning: ReactDOM.render') ||
       args[0].includes('Not implemented: HTMLFormElement.prototype.submit'))
    ) {
      return;
    }
    originalError.call(console, ...args);
  };
});

afterAll(() => {
  console.error = originalError;
});