add test case for #49235

test/e2e/app-dir/actions/app-action.test.ts

@@ -59,6 +59,26 @@ createNextDescribe(
       }, 'same')
     })
 
+    it('should support headers in client imported actions', async () => {
+      const logs: string[] = []
+      next.on('stdout', (log) => {
+        logs.push(log)
+      })
+      next.on('stderr', (log) => {
+        logs.push(log)
+      })
+
+      const browser = await next.browser('/client')
+      await browser.elementByCss('#get-header').click()
+      await check(() => {
+        return logs.some((log) =>
+          log.includes('accept header: text/x-component')
+        )
+          ? 'yes'
+          : ''
+      }, 'yes')
+    })
+
     it('should support setting cookies in route handlers with the correct overrides', async () => {
       const res = await next.fetch('/handler')
       const setCookieHeader = res.headers.get('set-cookie') as string[]

test/e2e/app-dir/actions/app/client/actions.js

@@ -1,6 +1,11 @@
 'use server'
 
 import { redirect } from 'next/navigation'
+import { headers } from 'next/headers'
+
+export async function getHeaders() {
+  console.log('accept header:', headers().get('accept'))
+}
 
 export async function inc(value) {
   return value + 1

test/e2e/app-dir/actions/app/client/page.js

@@ -2,7 +2,7 @@
 
 import { useState } from 'react'
 
-import double, { inc, dec, redirectAction } from './actions'
+import double, { inc, dec, redirectAction, getHeaders } from './actions'
 
 export default function Counter() {
   const [count, setCount] = useState(0)
@@ -52,6 +52,11 @@ export default function Counter() {
           redirect external
         </button>
       </form>
+      <form action={getHeaders}>
+        <button type="submit" id="get-header">
+          submit
+        </button>
+      </form>
     </div>
   )
 }