koel/resources/assets/js/components/album/AlbumCard.spec.ts

import { fireEvent } from '@testing-library/vue'
import { expect, it } from 'vitest'
import { downloadService, playbackService } from '@/services'
import factory from '@/__tests__/factory'
import UnitTestCase from '@/__tests__/UnitTestCase'
import AlbumCard from './AlbumCard.vue'
import { songStore } from '@/stores'

let album: Album

new class extends UnitTestCase {
  private renderComponent () {
    album = factory<Album>('album', {
      id: 42,
      name: 'IV',
      artist_id: 17,
      artist_name: 'Led Zeppelin'
    })

    return this.render(AlbumCard, {
      props: {
        album
      }
    })
  }

  protected test () {
    it('renders', () => {
      const { html } = this.renderComponent()
      expect(html()).toMatchSnapshot()
    })

    it('downloads', async () => {
      const mock = this.mock(downloadService, 'fromAlbum')
      const { getByTestId } = this.renderComponent()

      await fireEvent.click(getByTestId('download-album'))

      expect(mock).toHaveBeenCalledTimes(1)
    })

    it('shuffles', async () => {
      const songs = factory<Song>('song', 10)
      const fetchMock = this.mock(songStore, 'fetchForAlbum').mockResolvedValue(songs)
      const shuffleMock = this.mock(playbackService, 'queueAndPlay').mockResolvedValue(void 0)
      const { getByTestId } = this.renderComponent()

      await fireEvent.click(getByTestId('shuffle-album'))
      await this.tick()

      expect(fetchMock).toHaveBeenCalledWith(album)
      expect(shuffleMock).toHaveBeenCalledWith(songs, true)
    })
  }
}