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

Signed-off-by: Juan José Arboleda <[email protected]>
nodejs · Oct 20, 2024 · bddf789 · bddf789
1 parent 99c6e4e
commit bddf789
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/test/parallel/test-http-multiple-headers.js b/test/parallel/test-http-multiple-headers.js
@@ -64,6 +64,12 @@ const server = createServer(
       res.write('BODY');
       res.end();
 
+      assert.throws(() => res.appendHeader(), {
+        code: 'ERR_HTTP_HEADERS_SENT',
+        name: 'Error',
+        message: 'Cannot append headers after they are sent to the client'
+      });
+
       assert.deepStrictEqual(res.getHeader('X-Res-a'), ['AAA', 'BBB', 'CCC']);
       assert.deepStrictEqual(res.getHeader('x-res-a'), ['AAA', 'BBB', 'CCC']);
       assert.deepStrictEqual(