jest.globalSetup.js

// Mock global fetch
global.fetch = jest.fn(() =>
    Promise.resolve({
        json: () => Promise.resolve({}),
        ok: true,
        status: 200,
        text: () => Promise.resolve(""),
    })
);

// Mock process.env variables
process.env.NEXT_PUBLIC_SUPABASE_URL = "https://mock-supabase-url.com";
process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY = "mock-anon-key";

// Mock localStorage
class LocalStorageMock {
    constructor() {
        this.store = {};
    }

    getItem(key) {
        return this.store[key] || null;
    }

    setItem(key, value) {
        this.store[key] = String(value);
    }

    removeItem(key) {
        delete this.store[key];
    }

    clear() {
        this.store = {};
    }
}

global.localStorage = new LocalStorageMock();

// 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(),
    })),
});