From 508cf2b7fc90b01ceee2fc53e3616bd37f39b838 Mon Sep 17 00:00:00 2001
From: AriFreyr <haugurjr@gmail.com>
Date: Mon, 11 Jan 2021 19:35:02 +0000
Subject: [PATCH] add integration test for maxage header

---
 test/integration/prerender/pages/index.js     | 2 +-
 test/integration/prerender/test/index.test.js | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/test/integration/prerender/pages/index.js b/test/integration/prerender/pages/index.js
index b63b9295f70ce..063d1a7941d87 100644
--- a/test/integration/prerender/pages/index.js
+++ b/test/integration/prerender/pages/index.js
@@ -5,7 +5,7 @@ export async function getStaticProps() {
   return {
     props: { world: 'world', time: new Date().getTime() },
     // bad-prop
-    revalidate: 1,
+    revalidate: 2,
   }
 }
 
diff --git a/test/integration/prerender/test/index.test.js b/test/integration/prerender/test/index.test.js
index 4667674bd6d62..2618373a5a265 100644
--- a/test/integration/prerender/test/index.test.js
+++ b/test/integration/prerender/test/index.test.js
@@ -521,6 +521,13 @@ const runTests = (dev = false, isEmulatedServerless = false) => {
     expect(data.pageProps.post).toBe('post-3')
   })
 
+  it('should use correct caching headers for a revalidate page', async () => {
+    const initialRes = await fetchViaHTTP(appPort, '/')
+    expect(initialRes.headers.get('cache-control')).toBe(
+      's-maxage=2, stale-while-revalidate'
+    )
+  })
+
   it('should navigate to a normal page and back', async () => {
     const browser = await webdriver(appPort, '/')
     let text = await browser.elementByCss('p').text()