/* eslint-env jest */ import { nextTestSetup } from 'e2e-utils' import { assertNoRedbox } from 'next-test-utils' describe('app-dir - async-client-component', () => { const { next } = nextTestSetup({ files: __dirname, }) it('app router client component async module', async () => { const browser = await next.browser('/client') // There is no stack since this error is issued from the owner // which is a Next.js Component. // Ideally, it would be issued from the async Component instead but that's // harder to implement. await expect(browser).toDisplayCollapsedRedbox(` [ { "description": " is an async Client Component. Only Server Components can be async at the moment. This error is often caused by accidentally adding \`'use client'\` to a module that was originally written for the server.", "environmentLabel": null, "label": "Console Error", "source": null, "stack": [], }, { "description": "A component was suspended by an uncached promise. Creating promises inside a Client Component or hook is not yet supported, except via a Suspense-compatible library or framework.", "environmentLabel": null, "label": "Console Error", "source": null, "stack": [], }, ] `) }) it('app router server component async module', async () => { const browser = await next.browser('/server') await assertNoRedbox(browser) expect(await browser.elementByCss('#app-router-value').text()).toBe('hello') }) })