75 lines
2.5 KiB
TypeScript
75 lines
2.5 KiB
TypeScript
import { createNext } from 'e2e-utils'
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import { NextInstance } from 'e2e-utils'
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import { fetchViaHTTP } from 'next-test-utils'
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describe('undici fetch', () => {
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let next: NextInstance
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beforeAll(async () => {
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next = await createNext({
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files: {
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'pages/api/globalFetch.js': `
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import { ReadableStream } from 'node:stream/web';
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export default async function globalFetch(req, res) {
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try {
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const response = await fetch('https://example.vercel.sh')
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res.json({ value: response.body instanceof ReadableStream })
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} catch (error) {
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console.error(error);
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res.send(error);
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}
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}
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`,
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'pages/api/globalHeaders.js': `
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export default async function globalHeaders(req, res) {
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res.json({
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value: (new Headers())[Symbol.iterator].name === 'entries'
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})
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}
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`,
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'pages/api/globalRequest.js': `
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export default async function globalRequest(req, res) {
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res.json({
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value: (new Request('https://example.vercel.sh')).headers[Symbol.iterator].name === 'entries'
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})
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}
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`,
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'pages/api/globalResponse.js': `
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export default async function globalResponse(req, res) {
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res.json({
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value: (new Response()).headers[Symbol.iterator].name === 'entries'
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})
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}
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`,
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},
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dependencies: {},
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})
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})
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afterAll(() => next.destroy())
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describe('undici', () => {
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it('global fetch should return true when undici is used', async () => {
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const result = await fetchViaHTTP(next.url, '/api/globalFetch')
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const data = await result.json()
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expect(data.value).toBe(true)
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})
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it('global Headers should return true when undici is used', async () => {
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const result = await fetchViaHTTP(next.url, '/api/globalHeaders')
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const data = await result.json()
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expect(data.value).toBe(true)
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})
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it('global Request should return true when undici is used', async () => {
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const result = await fetchViaHTTP(next.url, '/api/globalRequest')
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const data = await result.json()
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expect(data.value).toBe(true)
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})
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it('global Response should return true when undici is used', async () => {
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const result = await fetchViaHTTP(next.url, '/api/globalResponse')
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const data = await result.json()
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expect(data.value).toBe(true)
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})
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})
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})
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