From e82111f890ec6155d76be8343d663b6d69a0423f Mon Sep 17 00:00:00 2001
From: ycjcl868 <45808948@qq.com>
Date: Tue, 1 Jun 2021 09:56:57 +0800
Subject: [PATCH] test: http outgoing _headers setter null

Co-authored-by: Qingyu Deng <i@ayase-lab.com>

PR-URL: https://github.com/nodejs/node/pull/38881
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Zijian Liu <lxxyxzj@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
---
 test/parallel/test-http-outgoing-internal-headers.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/test/parallel/test-http-outgoing-internal-headers.js b/test/parallel/test-http-outgoing-internal-headers.js
index 7bd97bcb530955..17de5e7d075ce5 100644
--- a/test/parallel/test-http-outgoing-internal-headers.js
+++ b/test/parallel/test-http-outgoing-internal-headers.js
@@ -31,3 +31,14 @@ common.expectWarning('DeprecationWarning', warn, 'DEP0066');
       origin: ['Origin', 'localhost']
     }));
 }
+
+{
+  // Tests for _headers set method `null`
+  const outgoingMessage = new OutgoingMessage();
+  outgoingMessage._headers = null;
+
+  assert.strictEqual(
+    outgoingMessage[kOutHeaders],
+    null
+  );
+}