jest.setup.js

import '@testing-library/jest-dom'

// Mock next/navigation
jest.mock('next/navigation', () => ({
  useRouter: () => ({
    push: jest.fn(),
    replace: jest.fn(),
    prefetch: jest.fn(),
    back: jest.fn(),
    forward: jest.fn(),
    refresh: jest.fn(),
  }),
  useSearchParams: () => new URLSearchParams(),
  usePathname: () => '/test',
}))

// Mock next-auth
jest.mock('next-auth/react', () => ({
  useSession: () => ({
    data: {
      user: {
        id: '1',
        email: 'test@example.com',
        isAdmin: true,
        isManager: true,
        isActive: true,
        employeeId: 1,
        salesIds: ['TEST001'],
      },
    },
    status: 'authenticated',
  }),
  signIn: jest.fn(),
  signOut: jest.fn(),
  SessionProvider: ({ children }) => children,
}))

// Mock Vercel Blob
jest.mock('@vercel/blob', () => ({
  put: jest.fn(),
  del: jest.fn(),
  head: jest.fn(),
  list: jest.fn(),
}))

// Global test utilities
global.ResizeObserver = jest.fn().mockImplementation(() => ({
  observe: jest.fn(),
  unobserve: jest.fn(),
  disconnect: jest.fn(),
}))

global.IntersectionObserver = jest.fn().mockImplementation(() => ({
  observe: jest.fn(),
  unobserve: jest.fn(),
  disconnect: jest.fn(),
}))

// Mock window.matchMedia (only in jsdom environment)
if (typeof window !== 'undefined') {
  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(),
    })),
  })
}

// Setup console error suppression for expected warnings
const originalError = console.error
beforeAll(() => {
  console.error = (...args) => {
    if (
      typeof args[0] === 'string' &&
      args[0].includes('Warning: ReactDOM.render is deprecated')
    ) {
      return
    }
    originalError.call(console, ...args)
  }
})

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