packages: test sort parameter for search

packages/tests.py

@@ -163,6 +163,11 @@ def test_filter_packager_unknown(self):
         self.assertEqual(response.status_code, 200)
         self.assertIn('5 matching packages found', response.content)
 
+    def test_sort(self):
+        response = self.client.get('/packages/?sort=pkgname')
+        self.assertEqual(response.status_code, 200)
+        self.assertIn('5 matching packages found', response.content)
+
     def test_head(self):
         response = self.client.head('/packages/?q=unknown')
         self.assertEqual(response.status_code, 200)