test: increase test coverage for http.OutgoingMessage.appendHeader()

Signed-off-by: Juan José Arboleda <soyjuanarbol@gmail.com> PR-URL: #55467 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ulises Gascón <ulisesgascongonzalez@gmail.com>
nodejs · Oct 25, 2024 · 1ba8fbe · 1ba8fbe
1 parent 2505e21
commit 1ba8fbe
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/test/parallel/test-http-multiple-headers.js b/test/parallel/test-http-multiple-headers.js
@@ -64,6 +64,10 @@ const server = createServer(
       res.write('BODY');
       res.end();
 
+      assert.throws(() => res.appendHeader(), {
+        code: 'ERR_HTTP_HEADERS_SENT',
+      });
+
       assert.deepStrictEqual(res.getHeader('X-Res-a'), ['AAA', 'BBB', 'CCC']);
       assert.deepStrictEqual(res.getHeader('x-res-a'), ['AAA', 'BBB', 'CCC']);
       assert.deepStrictEqual(