From 8f176c1cd54a2e141c5d9c85b6cb665ef2d69385 Mon Sep 17 00:00:00 2001
From: Kimura Yoichi <100304422+yckimura@users.noreply.github.com>
Date: Wed, 18 Feb 2026 19:52:59 +0900
Subject: [PATCH] test(cookies): add test case for useCookie during SSR
 redirect

---
 playground/pages/cookie-with-redirect.vue | 14 ++++++++++++++
 test/bridge.test.ts                       | 14 ++++++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 playground/pages/cookie-with-redirect.vue

diff --git a/playground/pages/cookie-with-redirect.vue b/playground/pages/cookie-with-redirect.vue
new file mode 100644
index 000000000..7b1f02a05
--- /dev/null
+++ b/playground/pages/cookie-with-redirect.vue
@@ -0,0 +1,14 @@
+<template>
+  <p>cookie-with-redirect.vue</p>
+</template>
+
+<script setup>
+definePageMeta({
+  middleware: defineNuxtRouteMiddleware(async () => {
+    useCookie('redirect-test').value = 'foo'
+
+    // Immediately redirect during SSR
+    await navigateTo('/')
+  })
+})
+</script>
diff --git a/test/bridge.test.ts b/test/bridge.test.ts
index 29ad94b6b..ad1e12094 100644
--- a/test/bridge.test.ts
+++ b/test/bridge.test.ts
@@ -54,6 +54,20 @@ describe('nuxt composables', () => {
     expect(await extractCookie()).toEqual({ foo: 'baz' })
     await page.close()
   })
+
+  it('should respond with set-cookie header even when SSR redirect occurs', async () => {
+    const res = await fetch('/cookie-with-redirect', { redirect: 'manual' })
+
+    // Verify redirect occurred
+    expect(res.status).toBe(302)
+    expect(res.headers.get('location')).toEqual('/')
+
+    // Verify cookies were set
+    const cookies = res.headers.get('set-cookie')
+    expect(cookies).toBeTruthy()
+    expect(cookies).toContain('redirect-test=foo')
+  })
+
   it('error should be render', async () => {
     const html = await $fetch('/async-data')