| import { nextTestSetup } from 'e2e-utils' |
| import { assertNoRedbox, retry } from 'next-test-utils' |
|
|
| describe('app dir', () => { |
| const { next, isNextDev, isNextStart, skipped } = nextTestSetup({ |
| files: __dirname, |
| |
| skipDeployment: true, |
| }) |
|
|
| if (skipped) return |
|
|
| if (isNextStart) { |
| describe('Loading', () => { |
| it('should render loading.js in initial html for slow page', async () => { |
| const $ = await next.render$('/page-with-loading') |
| expect($('#loading').text()).toBe('Loading...') |
| }) |
| }) |
| } |
|
|
| if (isNextDev) { |
| describe('HMR', () => { |
| it('should not cause error when removing loading.js', async () => { |
| const browser = await next.browser('/page-with-loading') |
|
|
| await retry(async () => { |
| const headline = await browser.elementByCss('h1').text() |
| expect(headline).toBe('hello from slow page') |
| }) |
|
|
| const cliOutputLength = next.cliOutput.length |
|
|
| await next.renameFile( |
| 'app/page-with-loading/loading.js', |
| 'app/page-with-loading/_loading.js' |
| ) |
|
|
| await retry(async () => { |
| expect(next.cliOutput.slice(cliOutputLength)).toInclude('✓ Compiled') |
| }) |
|
|
| |
| await assertNoRedbox(browser) |
|
|
| |
| await next.patchFile( |
| 'app/page-with-loading/page.js', |
| (content) => |
| content.replace('hello from slow page', 'hello from new page'), |
| async () => |
| retry(async () => { |
| const headline = await browser.elementByCss('h1').text() |
| expect(headline).toBe('hello from new page') |
| await browser.close() |
| }) |
| ) |
| }) |
| }) |
| } |
| }) |
|
|
