e2e

Author: sommeeeer

.changeset/breezy-adults-behave.md

@@ -0,0 +1,5 @@
+---
+"@opennextjs/aws": patch
+---
+
+fix: Ensure cookies set in middleware are available on initial render when using `cookies().get()` from Next.js

examples/app-router/app/cookies/page.tsx

@@ -0,0 +1,7 @@
+import { cookies } from "next/headers";
+
+export default async function Page() {
+  const foo = (await cookies()).get("foo")?.value;
+
+  return <div data-testid="foo">{foo}</div>;
+}

examples/app-router/middleware.ts

@@ -28,6 +28,11 @@ export function middleware(request: NextRequest) {
     const u = new URL("https://opennext.js.org/share.png");
     return NextResponse.rewrite(u);
   }
+  if (path === "/cookies") {
+    const res = NextResponse.next();
+    res.cookies.set("foo", "bar");
+    return res;
+  }
   const requestHeaders = new Headers(request.headers);
   // Setting the Request Headers, this should be available in RSC
   requestHeaders.set("request-header", "request-header");

packages/tests-e2e/tests/appRouter/middleware.cookies.test.ts

@@ -1,12 +1,24 @@
 import { expect, test } from "@playwright/test";
 
-test("Cookies", async ({ page, context }) => {
-  await page.goto("/");
+test.describe("Middleware Cookies", () => {
+  test("should be able to set cookies on response in middleware", async ({
+    page,
+    context,
+  }) => {
+    await page.goto("/");
 
-  const cookies = await context.cookies();
-  const from = cookies.find(({ name }) => name === "from");
-  expect(from?.value).toEqual("middleware");
+    const cookies = await context.cookies();
+    const from = cookies.find(({ name }) => name === "from");
+    expect(from?.value).toEqual("middleware");
 
-  const love = cookies.find(({ name }) => name === "with");
-  expect(love?.value).toEqual("love");
+    const love = cookies.find(({ name }) => name === "with");
+    expect(love?.value).toEqual("love");
+  });
+  test("should be able to get cookies set in the middleware with Next's cookies().get()", async ({
+    page,
+  }) => {
+    await page.goto("/cookies");
+
+    expect(await page.getByTestId("foo").textContent()).toBe("bar");
+  });
 });