admin/components/media/FallbackImage.test.tsx
alisaza e1eaf5eff5 feat: initial ghabilee-admin backoffice app
Extract admin dashboard from ghabilee-frontend2 into a dedicated Next.js
app for backoffice.ghabilee.ir (no SEO indexing / Clarity).
2026-09-05 13:12:59 +03:30

59 lines
1.5 KiB
TypeScript

import type { ComponentProps } from 'react'
import { cleanup, fireEvent, render, screen, waitFor } from '@testing-library/react'
import { afterEach, describe, expect, it, vi } from 'vitest'
import FallbackImage from '@/components/media/FallbackImage'
vi.mock('next/image', () => ({
default: ({ alt, ...props }: ComponentProps<'img'>) => (
// eslint-disable-next-line @next/next/no-img-element
<img
{...props}
alt={alt ?? ''}
/>
),
}))
afterEach(cleanup)
describe('FallbackImage', () => {
it('uses the optimized image source and falls back after a load error', () => {
render(
<FallbackImage
alt="رویداد"
fallbackSrc="/fallback.avif"
src="https://cdn.ghabilee.ir/poster.webp"
/>
)
const image = screen.getByRole('img', { name: 'رویداد' })
expect(image).toHaveAttribute('src', 'https://cdn.ghabilee.ir/poster.webp')
fireEvent.error(image)
expect(image).toHaveAttribute('src', '/fallback.avif')
})
it('resets the rendered source when the source prop changes', async () => {
const { rerender } = render(
<FallbackImage
alt="رویداد"
fallbackSrc="/fallback.avif"
src="/first.webp"
/>
)
rerender(
<FallbackImage
alt="رویداد"
fallbackSrc="/fallback.avif"
src="/second.webp"
/>
)
await waitFor(() => expect(screen.getByRole('img', { name: 'رویداد' })).toHaveAttribute('src', '/second.webp'))
})
})