vi.spec.ts

/**
 * @vitest-environment jsdom
 */

import { describe, expect, test, vi } from 'vitest'

describe('testing vi utils', () => {
  test('global scope has variable', () => {
    const IntersectionObserverMock = vi.fn()
    vi.stubGlobal('IntersectionObserver', IntersectionObserverMock)
    expect(globalThis.IntersectionObserver).toBe(IntersectionObserverMock)
    expect(window.IntersectionObserver).toBe(IntersectionObserverMock)
    expect(IntersectionObserver).toBe(IntersectionObserverMock)
  })
})