vitest.setup.ts

import '@testing-library/jest-dom/vitest'

import { cleanup } from '@testing-library/react'
import { afterEach, beforeEach, vi } from 'vitest'

function createMediaQueryList(matches = false): MediaQueryList {
  return {
    matches,
    media: '(prefers-reduced-motion: reduce)',
    onchange: null,
    addEventListener: vi.fn(),
    removeEventListener: vi.fn(),
    addListener: vi.fn(),
    removeListener: vi.fn(),
    dispatchEvent: vi.fn(),
  }
}

beforeEach(() => {
  Object.defineProperty(window, 'matchMedia', {
    configurable: true,
    writable: true,
    value: vi.fn(() => createMediaQueryList()),
  })
  Object.defineProperty(window, 'requestAnimationFrame', {
    configurable: true,
    writable: true,
    value: vi.fn(() => 1),
  })
  Object.defineProperty(window, 'cancelAnimationFrame', {
    configurable: true,
    writable: true,
    value: vi.fn(),
  })
  Object.defineProperty(window, 'scrollTo', {
    configurable: true,
    writable: true,
    value: vi.fn(),
  })
  Object.defineProperty(HTMLElement.prototype, 'scrollIntoView', {
    configurable: true,
    writable: true,
    value: vi.fn(),
  })
  vi.spyOn(HTMLMediaElement.prototype, 'play').mockResolvedValue(undefined)
  vi.spyOn(HTMLMediaElement.prototype, 'pause').mockImplementation(() => undefined)
})

afterEach(() => {
  cleanup()
  vi.useRealTimers()
  vi.restoreAllMocks()
  vi.clearAllMocks()
})