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4588a73542
## What? Converts existing `createNext()` usage into `nextTestSetup()`. `createNext()` was the setup step we had before `nextTestSetup()` was added. This PR focused on the simple conversion cases. There will be a follow-up to complete the last few. --------- Co-authored-by: Cursor <[email protected]>
45 lines
1.1 KiB
TypeScript
45 lines
1.1 KiB
TypeScript
import { nextTestSetup } from 'e2e-utils'
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import { check } from 'next-test-utils'
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describe('useReportWebVitals hook', () => {
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const { next } = nextTestSetup({
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files: __dirname,
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skipStart: true,
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env: {},
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dependencies: {
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nanoid: '4.0.1',
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},
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})
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beforeAll(async () => {
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await next.start()
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})
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// Analytics events are only sent in production
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it('should send web-vitals', async () => {
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await next.fetch('/report-web-vitals')
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let eventsCount = 0
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const browser = await next.browser('/report-web-vitals', {
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beforePageLoad: (page) => {
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page.route('https://example.vercel.sh/vitals', (route) => {
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eventsCount += 1
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route.fulfill()
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})
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},
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})
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// Refresh will trigger CLS and LCP. When page loads FCP and TTFB will trigger:
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await browser.refresh()
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// After interaction LCP and FID will trigger
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await browser.elementById('btn').click()
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// Make sure all registered events in performance-relayer has fired
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await check(async () => {
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expect(eventsCount).toBeGreaterThanOrEqual(6)
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return 'success'
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}, 'success')
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})
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})
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