From 93e128931f84ca1b921e1eb9ae4331fc207365d2 Mon Sep 17 00:00:00 2001
From: Georgii Dolzhykov <thorn.mailbox@gmail.com>
Date: Thu, 14 Jun 2018 20:18:02 +0300
Subject: [PATCH] test: make tests work on non-English locales (#2736)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

`Data.prototype.toString` may return non-ASCII characters, which aren't accepted by `setHeader`.

E.g., on Russian locale, it might look like this:
```
> new Date().toString()
'Thu Jun 14 2018 13:11:50 GMT+0300 (Финляндия (лето))'
```
---
 test/server/SimpleServer.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/server/SimpleServer.js b/test/server/SimpleServer.js
index 88595761df5..4e7db5a0105 100644
--- a/test/server/SimpleServer.js
+++ b/test/server/SimpleServer.js
@@ -221,7 +221,7 @@ class SimpleServer {
         return;
       }
       response.setHeader('Cache-Control', 'public, max-age=31536000');
-      response.setHeader('Last-Modified', this._startTime.toString());
+      response.setHeader('Last-Modified', this._startTime.toISOString());
     } else {
       response.setHeader('Cache-Control', 'no-cache, no-store');
     }