Add test for catchall rewrite

test/e2e/app-dir/rewrites-redirects/app/[...params]/page.tsx

@@ -0,0 +1,3 @@
+export default function Page({ params: { params } }) {
+  return <div id="page">{params.join('/')}</div>
+}

test/e2e/app-dir/rewrites-redirects/app/page.tsx

@@ -3,17 +3,16 @@
 import Link from 'next/link'
 import { useRouter } from 'next/navigation'
 
-const Test = ({ page }: { page: string }) => {
+const Test = ({ page, href }: { page: string; href?: string }) => {
   const router = useRouter()
+  href ??= `/${page}-before`
+
   return (
     <>
-      <Link id={`link-${page}`} href={`/${page}-before`}>
+      <Link id={`link-${page}`} href={href}>
         Link to /{page}-before
       </Link>
-      <button
-        id={`button-${page}`}
-        onClick={() => router.push(`/${page}-before`)}
-      >
+      <button id={`button-${page}`} onClick={() => router.push(href)}>
         Button to /{page}-before
       </button>
     </>
@@ -27,6 +26,10 @@ export default function Page() {
       <Test page="middleware-redirect" />
       <Test page="config-rewrite" />
       <Test page="config-redirect" />
+      <Test
+        page="config-redirect-catchall"
+        href="/config-redirect-catchall-before/thing"
+      />
     </>
   )
 }

test/e2e/app-dir/rewrites-redirects/next.config.js

@@ -18,6 +18,11 @@ module.exports = {
         destination: '/config-redirect-after',
         permanent: true,
       },
+      {
+        source: '/config-redirect-catchall-before/:path*',
+        destination: '/config-redirect-catchall-after/:path*',
+        permanent: true,
+      },
     ]
   },
 }

test/e2e/app-dir/rewrites-redirects/rewrites-redirects.test.ts

@@ -71,5 +71,17 @@ describe('redirects and rewrites', () => {
       const url = new URL(await browser.url())
       expect(url.pathname).toEndWith('-after')
     })
+
+    it('should redirect using catchall from next.config.js correctly', async () => {
+      const browser = await webdriver(next.url, '/')
+      browser.elementById(`${testType}-config-redirect-catchall`).click()
+      await waitFor(200)
+
+      expect(await browser.elementById('page').text()).toBe(
+        'config-redirect-catchall-after/thing'
+      )
+      const url = new URL(await browser.url())
+      expect(url.pathname).toEndWith('-after/thing')
+    })
   })
 })