diff --git a/test_miniuri.py b/test_miniuri.py
index a0ef18a..b87aec8 100644
--- a/test_miniuri.py
+++ b/test_miniuri.py
@@ -53,6 +53,7 @@ class TestMiniUri(TestCase):
         self.u = Uri('https://fox:pass@www.foxhop.net:81?p=2#5')
         self.assertEqual(self.u.path, '')
         self.assertEqual(self.u.uri, 'https://fox:pass@www.foxhop.net:81?p=2#5')
+        self.assertEqual(self.u.port, '81')
 
     def test_uri_filename_only_path(self):
         self.u = Uri('https://fox:pass@www.foxhop.net:81/filename.jpg?p=2#5')