next.js/test/e2e/app-dir/cache-components/cache-components.server-action.test.ts

import { nextTestSetup } from 'e2e-utils'
import { waitForNoRedbox, retry } from 'next-test-utils'

describe('cache-components', () => {
  const { next, isNextDev } = nextTestSetup({
    files: __dirname,
  })

  it('should not fail decoding server action arguments', async () => {
    const browser = await next.browser('/server-action')
    expect(await browser.elementByCss('p').text()).toBe('initial')
    await browser.elementByCss('button').click()

    await retry(async () => {
      expect(await browser.elementByCss('p').text()).toBe('result')
    })
  })

  it('should not have cache components errors when encoding bound args for inline server actions', async () => {
    const browser = await next.browser('/server-action-inline')
    expect(await browser.elementByCss('p').text()).toBe('initial')
    if (isNextDev) {
      await waitForNoRedbox(browser)
    }

    await browser.elementByCss('button').click()
    await retry(async () => {
      expect(await browser.elementByCss('p').text()).toBe(
        'result and more and even more'
      )
    })

    expect(next.cliOutput).not.toInclude('Error: Route "/server-action-inline"')
  })

  it('should prerender pages with inline server actions', async () => {
    let $ = await next.render$('/server-action-inline', {})

    if (isNextDev) {
      expect($('#layout').text()).toBe('at runtime')
      expect($('#page').text()).toBe('at runtime')
    } else {
      expect($('#layout').text()).toBe('at buildtime')
      expect($('#page').text()).toBe('at buildtime')
    }
  })
})