Add test

devjiwonchoi · devjiwonchoi · commit 23d22a2b34d6 · 2025-09-30T21:53:56.000+02:00
diff --git a/test/e2e/middleware-skip-next-internal-routes-opt-out/app/layout.tsx b/test/e2e/middleware-skip-next-internal-routes-opt-out/app/layout.tsx
@@ -0,0 +1,11 @@
+export default function RootLayout({
+  children,
+}: {
+  children: React.ReactNode
+}) {
+  return (
+    <html>
+      <body>{children}</body>
+    </html>
+  )
+}
diff --git a/test/e2e/middleware-skip-next-internal-routes-opt-out/app/page.tsx b/test/e2e/middleware-skip-next-internal-routes-opt-out/app/page.tsx
@@ -0,0 +1,3 @@
+export default function Page() {
+  return <p>hello world</p>
+}
diff --git a/test/e2e/middleware-skip-next-internal-routes-opt-out/middleware-skip-next-internal-routes-opt-out.test.ts b/test/e2e/middleware-skip-next-internal-routes-opt-out/middleware-skip-next-internal-routes-opt-out.test.ts
@@ -0,0 +1,18 @@
+import { nextTestSetup } from 'e2e-utils'
+
+describe('middleware skip Next.js internal routes (opt-out)', () => {
+  const { next } = nextTestSetup({
+    files: __dirname,
+  })
+
+  it('should execute middleware on regular routes', async () => {
+    const res = await next.fetch('/')
+    expect(res.status).toBe(200)
+    expect(res.headers.get('x-middleware-executed')).toBe('true')
+  })
+
+  it('should ALSO execute middleware on _next routes when opted out', async () => {
+    const res = await next.fetch('/_next/static/chunks/webpack.js')
+    expect(res.headers.get('x-middleware-executed')).toBe('true')
+  })
+})
diff --git a/test/e2e/middleware-skip-next-internal-routes-opt-out/middleware.ts b/test/e2e/middleware-skip-next-internal-routes-opt-out/middleware.ts
@@ -0,0 +1,7 @@
+import { NextResponse } from 'next/server'
+
+export function middleware() {
+  const response = NextResponse.next()
+  response.headers.set('x-middleware-executed', 'true')
+  return response
+}
diff --git a/test/e2e/middleware-skip-next-internal-routes-opt-out/next.config.js b/test/e2e/middleware-skip-next-internal-routes-opt-out/next.config.js
@@ -0,0 +1,6 @@
+/** @type {import('next').NextConfig} */
+const nextConfig = {
+  skipMiddlewareNextInternalRoutes: false,
+}
+
+module.exports = nextConfig
diff --git a/test/e2e/middleware-skip-next-internal-routes/app/layout.tsx b/test/e2e/middleware-skip-next-internal-routes/app/layout.tsx
@@ -0,0 +1,11 @@
+export default function RootLayout({
+  children,
+}: {
+  children: React.ReactNode
+}) {
+  return (
+    <html>
+      <body>{children}</body>
+    </html>
+  )
+}
diff --git a/test/e2e/middleware-skip-next-internal-routes/app/page.tsx b/test/e2e/middleware-skip-next-internal-routes/app/page.tsx
@@ -0,0 +1,3 @@
+export default function Page() {
+  return <p>hello world</p>
+}
diff --git a/test/e2e/middleware-skip-next-internal-routes/middleware-skip-next-internal-routes.test.ts b/test/e2e/middleware-skip-next-internal-routes/middleware-skip-next-internal-routes.test.ts
@@ -0,0 +1,18 @@
+import { nextTestSetup } from 'e2e-utils'
+
+describe('middleware skip Next.js internal routes', () => {
+  const { next } = nextTestSetup({
+    files: __dirname,
+  })
+
+  it('should execute middleware on regular routes', async () => {
+    const res = await next.fetch('/')
+    expect(res.status).toBe(200)
+    expect(res.headers.get('x-middleware-executed')).toBe('true')
+  })
+
+  it('should NOT execute middleware on _next routes', async () => {
+    const res = await next.fetch('/_next/static/chunks/webpack.js')
+    expect(res.headers.get('x-middleware-executed')).toBeFalsy()
+  })
+})
diff --git a/test/e2e/middleware-skip-next-internal-routes/middleware.ts b/test/e2e/middleware-skip-next-internal-routes/middleware.ts
@@ -0,0 +1,7 @@
+import { NextResponse } from 'next/server'
+
+export function middleware() {
+  const response = NextResponse.next()
+  response.headers.set('x-middleware-executed', 'true')
+  return response
+}
diff --git a/test/e2e/middleware-skip-next-internal-routes/next.config.js b/test/e2e/middleware-skip-next-internal-routes/next.config.js
@@ -0,0 +1,4 @@
+/** @type {import('next').NextConfig} */
+const nextConfig = {}
+
+module.exports = nextConfig

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+export default function Page() {`
	`2`	`+ return <p>hello world</p>`
	`3`	`+}`