portfolio/jest.setup.ts

import "@testing-library/jest-dom";
import { Request, Response, Headers } from "node-fetch";

// Mock 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 IntersectionObserver
class MockIntersectionObserver {
  observe = jest.fn();
  unobserve = jest.fn();
  disconnect = jest.fn();
}

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

// Polyfill Headers/Request/Response
if (!global.Headers) {
  // @ts-ignore
  global.Headers = Headers;
}
if (!global.Request) {
  // @ts-ignore
  global.Request = Request;
}
if (!global.Response) {
  // @ts-ignore
  global.Response = Response;
}

// Mock NextResponse
jest.mock('next/server', () => {
  const actual = jest.requireActual('next/server');
  return {
    ...actual,
    NextResponse: {
      json: (data: any, init?: any) => {
        const res = new Response(JSON.stringify(data), init);
        res.headers.set('Content-Type', 'application/json');
        return res;
      },
      next: () => ({ headers: new Headers() }),
      redirect: (url: string) => ({ headers: new Headers(), status: 302 }),
    },
  };
});

// Env vars for tests
process.env.DIRECTUS_URL = "http://localhost:8055";
process.env.DIRECTUS_TOKEN = "test-token";
process.env.NEXT_PUBLIC_SITE_URL = "http://localhost:3000";