1 files changed, 22 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-http-outgoing-internal-headernames-setter.js b/tests/node_compat/test/parallel/test-http-outgoing-internal-headernames-setter.js
new file mode 100644
index 000000000..9531e5611
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-http-outgoing-internal-headernames-setter.js
@@ -0,0 +1,22 @@
+// deno-fmt-ignore-file
+// deno-lint-ignore-file
+
+// Copyright Joyent and Node contributors. All rights reserved. MIT license.
+// Taken from Node 18.12.1
+// This file is automatically generated by `tools/node_compat/setup.ts`. Do not modify this file manually.
+
+'use strict';
+const common = require('../common');
+
+const { OutgoingMessage } = require('http');
+
+const warn = 'OutgoingMessage.prototype._headerNames is deprecated';
+common.expectWarning('DeprecationWarning', warn, 'DEP0066');
+
+{
+  // Tests for _headerNames set method
+  const outgoingMessage = new OutgoingMessage();
+  outgoingMessage._headerNames = {
+    'x-flow-id': '61bba6c5-28a3-4eab-9241-2ecaa6b6a1fd'
+  };
+}