test: add test for http outgoing internal headers

PR-URL: #13980 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Refael Ackermann <[email protected]>
nodejs · Jul 18, 2017 · f406a7e · f406a7e
1 parent c3cb0ed
commit f406a7e
Showing 1 changed file with 28 additions and 0 deletions.
diff --git a/test/parallel/test-http-outgoing-internal-headers.js b/test/parallel/test-http-outgoing-internal-headers.js
@@ -0,0 +1,28 @@
+// Flags: --expose-internals
+'use strict';
+const common = require('../common');
+const assert = require('assert');
+
+const { outHeadersKey } = require('internal/http');
+const { OutgoingMessage } = require('http');
+
+{
+  // tests for _headers get method
+  const outgoingMessage = new OutgoingMessage();
+  outgoingMessage.getHeaders = common.mustCall();
+  outgoingMessage._headers;
+}
+
+{
+  // tests for _headers set method
+  const outgoingMessage = new OutgoingMessage();
+  outgoingMessage._headers = {
+    host: 'risingstack.com',
+    Origin: 'localhost'
+  };
+
+  assert.deepStrictEqual(outgoingMessage[outHeadersKey], {
+    host: ['host', 'risingstack.com'],
+    origin: ['Origin', 'localhost']
+  });
+}