80ebfad19d
Fixed issue where `require` will return a Promise if (and only if) there
is an ESM module imported in `instrumentation.ts`:
61cd219f15/packages/next/src/server/next-server.ts (L212)
Had to move stuff to async function from constructor, but luckily we
already have `prepare`.
119 lines
3.5 KiB
TypeScript
119 lines
3.5 KiB
TypeScript
import { createNextDescribe } from 'e2e-utils'
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import { check } from 'next-test-utils'
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import path from 'path'
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const describeCase = (
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caseName: string,
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callback: Parameters<typeof createNextDescribe>[2]
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) => {
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createNextDescribe(
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caseName,
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{
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files: path.join(__dirname, caseName),
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nextConfig: {
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experimental: {
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instrumentationHook: true,
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},
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},
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skipDeployment: true,
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},
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callback
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)
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}
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describe('Instrumentation Hook', () => {
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createNextDescribe(
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'with-esm-import',
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{
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files: path.join(__dirname, 'with-esm-import'),
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nextConfig: {
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experimental: {
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instrumentationHook: true,
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},
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},
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dependencies: {
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// This test is mostly for compatibility with this package
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'@vercel/otel': 'latest',
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},
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skipDeployment: true,
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},
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({ next }) => {
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it('with-esm-import should run the instrumentation hook', async () => {
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await next.render('/')
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await check(
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() => next.cliOutput,
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/register in instrumentation\.js is running/
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)
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})
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}
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)
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describeCase('with-middleware', ({ next }) => {
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it('with-middleware should run the instrumentation hook', async () => {
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await next.render('/')
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await check(() => next.cliOutput, /instrumentation hook on the edge/)
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})
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})
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describeCase('with-edge-api', ({ next }) => {
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it('with-edge-api should run the instrumentation hook', async () => {
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await next.render('/api')
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await check(() => next.cliOutput, /instrumentation hook on the edge/)
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})
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})
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describeCase('with-edge-page', ({ next }) => {
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it('with-edge-page should run the instrumentation hook', async () => {
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await next.render('/')
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await check(() => next.cliOutput, /instrumentation hook on the edge/)
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})
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})
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describeCase('with-node-api', ({ next }) => {
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it('with-node-api should run the instrumentation hook', async () => {
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await next.render('/api')
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await check(() => next.cliOutput, /instrumentation hook on nodejs/)
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})
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})
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describeCase('with-node-page', ({ next }) => {
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it('with-node-page should run the instrumentation hook', async () => {
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await next.render('/')
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await check(() => next.cliOutput, /instrumentation hook on nodejs/)
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})
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})
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describeCase('general', ({ next, isNextDev }) => {
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it('should not overlap with a instrumentation page', async () => {
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const page = await next.render('/instrumentation')
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expect(page).toContain('Hello')
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})
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if (isNextDev) {
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it('should reload the server when the instrumentation hook changes', async () => {
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await next.render('/')
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await next.patchFile(
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'./instrumentation.js',
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`export function register() {console.log('toast')}`
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)
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await check(() => next.cliOutput, /toast/)
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await next.renameFile(
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'./instrumentation.js',
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'./instrumentation.js.bak'
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)
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await check(
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() => next.cliOutput,
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/The instrumentation file has been removed/
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)
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await next.patchFile(
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'./instrumentation.js.bak',
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`export function register() {console.log('bread')}`
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)
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await next.renameFile(
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'./instrumentation.js.bak',
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'./instrumentation.js'
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)
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await check(() => next.cliOutput, /The instrumentation file was added/)
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await check(() => next.cliOutput, /bread/)
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})
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}
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})
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})
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