Function createPreviewUserEvent

packages/browser/src/client/tester/context.ts:146–281

(userEventBase: TestingLibraryUserEvent, options?: TestingLibraryOptions)

}

function createPreviewUserEvent(userEventBase: TestingLibraryUserEvent, options?: TestingLibraryOptions): UserEvent {
  let userEvent = userEventBase.setup({
    advanceTimers: delay => vi.advanceTimersByTimeAsync(delay),
    ...options,
  })
  let clipboardData: DataTransfer | undefined

  function toElement(element: Element | Locator) {
    return element instanceof Element ? element : element.element()
  }

  const vitestUserEvent: UserEvent = {
    setup(options?: any) {
      return createPreviewUserEvent(userEventBase, options)
    },
    async cleanup() {
      userEvent = userEventBase.setup({
        advanceTimers: delay => vi.advanceTimersByTimeAsync(delay),
        ...options,
      })
    },
    async click(element) {
      await userEvent.click(toElement(element))
    },
    async dblClick(element) {
      await userEvent.dblClick(toElement(element))
    },
    async tripleClick(element) {
      await userEvent.tripleClick(toElement(element))
    },
    async selectOptions(element, value) {
      const options = (Array.isArray(value) ? value : [value]).map((option) => {
        if (typeof option !== 'string') {
          return toElement(option)
        }
        return option
      })
      await userEvent.selectOptions(
        toElement(element),
        options as string[] | HTMLElement[],
      )
    },
    async clear(element) {
      await userEvent.clear(toElement(element))
    },
    async hover(element: Element | Locator) {
      await userEvent.hover(toElement(element))
    },
    async unhover(element: Element | Locator) {
      await userEvent.unhover(toElement(element))
    },
    async upload(element, files: string | string[] | File | File[]) {
      const uploadPromise = (Array.isArray(files) ? files : [files]).map(async (file) => {
        if (typeof file !== 'string') {
          return file
        }

        const { content: base64, basename, mime } = await triggerCommand<{