jest.setup.js

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

// Mock Supabase client
jest.mock('@/lib/supabase', () => ({
  supabase: {
    from: jest.fn(() => ({
      select: jest.fn().mockReturnThis(),
      insert: jest.fn().mockReturnThis(),
      update: jest.fn().mockReturnThis(),
      delete: jest.fn().mockReturnThis(),
      eq: jest.fn().mockReturnThis(),
      single: jest.fn().mockReturnThis(),
      order: jest.fn().mockReturnThis(),
      limit: jest.fn().mockReturnThis(),
      range: jest.fn().mockReturnThis(),
    })),
    auth: {
      signInWithPassword: jest.fn(),
      signUp: jest.fn(),
      signOut: jest.fn(),
      getUser: jest.fn(),
      getSession: jest.fn(),
    },
    storage: {
      from: jest.fn(() => ({
        upload: jest.fn(),
        download: jest.fn(),
        remove: jest.fn(),
        list: jest.fn(),
      })),
    },
    channel: jest.fn(() => ({
      on: jest.fn().mockReturnThis(),
      subscribe: jest.fn(),
      unsubscribe: jest.fn(),
    })),
  },
}))

// Mock Next.js router
jest.mock('next/navigation', () => ({
  useRouter: () => ({
    push: jest.fn(),
    replace: jest.fn(),
    prefetch: jest.fn(),
    back: jest.fn(),
  }),
  useSearchParams: () => ({
    get: jest.fn(),
  }),
  usePathname: () => '/test',
}))

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

// Mock IntersectionObserver
global.IntersectionObserver = class IntersectionObserver {
  constructor() {}
  disconnect() {}
  observe() {}
  unobserve() {}
}