From b7fe23400525d645a5db4f43683ea712f7655342 Mon Sep 17 00:00:00 2001
From: Kyle Holmberg <inbox@kylemh.com>
Date: Mon, 27 Aug 2018 03:28:54 -0700
Subject: [PATCH] 404 routing for static export without exportPathMap (#5036)

Resolves #5035

Thanks a billion to @timneutkens for holding my hand
---
 server/export.js                    | 6 ++++++
 test/integration/static/test/ssr.js | 5 +++++
 2 files changed, 11 insertions(+)

diff --git a/server/export.js b/server/export.js
index 3f74303a..eacb95a1 100644
--- a/server/export.js
+++ b/server/export.js
@@ -31,6 +31,12 @@ export default async function (dir, options, configuration) {
     if (page === '/_document' || page === '/_app') {
       continue
     }
+
+    if (page === '/_error') {
+      defaultPathMap['404'] = { page }
+      continue
+    }
+
     defaultPathMap[page] = { page }
   }
 
diff --git a/test/integration/static/test/ssr.js b/test/integration/static/test/ssr.js
index e291e900..07c60240 100644
--- a/test/integration/static/test/ssr.js
+++ b/test/integration/static/test/ssr.js
@@ -48,5 +48,10 @@ export default function (context) {
       const $ = cheerio.load(html)
       expect($('img').attr('src')).toBe('/static/myimage.png')
     })
+
+    it('should render _error on 404', async () => {
+      const html = await renderViaHTTP(context.port, '/404')
+      expect(html).toMatch(/404/)
+    })
   })
 }