Add a horrific test case for the repository images.

initdb.py

@@ -90,6 +90,16 @@ if __name__ == '__main__':
                                      'staging'),
                                     (1, [], None)], None)], None))
 
+    __generate_repository(new_user_1, 'horrific', False, [],
+                          (2, [(3, [], 'v2.0'),
+                               (1, [(1, [(1, [], ['latest', 'prod'])],
+                                     'staging'),
+                                    (1, [], None)], None),
+                               (20, [], 'v3.0'),
+                               (5, [], 'v4.0'),
+                               (1, [(1, [], 'v5.0'), (1, [], 'v6.0')], None)],
+                           None))
+
     __generate_repository(new_user_2, 'publicrepo', True, [],
                           (10, [], 'latest'))