add integration test for maxage header

vercel · Jan 11, 2021 · 508cf2b · 508cf2b
1 parent 50a3105
commit 508cf2b
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git 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
@@ -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()