PR#1016: raise Error when user not found in getBuildNotifications

Merges #1016
https://pagure.io/koji/pull-request/1016

Fixes: #1013
https://pagure.io/koji/issue/1013
getBuildNotifications API call should raise GenericError exception for non existing user ID

hub/kojihub.py

@@ -11004,15 +11004,11 @@ class RootExports(object):
 
 
     def getBuildNotifications(self, userID=None):
-        """Get build notifications for the user with the given ID.  If no ID
+        """Get build notifications for the user with the given ID, name or
-        is specified, get the notifications for the currently logged-in user.  If
+        Kerberos principal. If no user is specified, get the notifications for
-        there is no currently logged-in user, raise a GenericError."""
+        the currently logged-in user. If there is no currently logged-in user,
-        if userID is None:
+        raise a GenericError."""
-            user = self.getLoggedInUser()
+        userID = get_user(userID, strict=True)['id']
-            if user is None:
-                raise koji.GenericError('not logged-in')
-            else:
-                userID = user['id']
         return get_build_notifications(userID)
 
     def getBuildNotification(self, id):

tests/test_hub/test_get_build_notifications.py

@@ -0,0 +1,27 @@
+import mock
+try:
+    import unittest2 as unittest
+except ImportError:
+    import unittest
+import koji
+import kojihub
+
+
+class TestGetBuildNotifications(unittest.TestCase):
+
+
+    @mock.patch('kojihub.get_user', return_value={'id': 1})
+    @mock.patch('kojihub.get_build_notifications')
+    def test_loggedin_user(self, get_build_notifications, get_user):
+        kojihub.RootExports().getBuildNotifications(None)
+        get_user.assert_called_once_with(None, strict=True)
+        get_build_notifications.assert_called_once_with(1)
+
+    @mock.patch('kojihub.get_user', side_effect=koji.GenericError('error msg'))
+    @mock.patch('kojihub.get_build_notifications')
+    def test_user_not_found(self, get_build_notifications, get_user):
+        with self.assertRaises(koji.GenericError) as cm:
+            kojihub.RootExports().getBuildNotifications(1)
+        get_user.assert_called_once_with(1, strict=True)
+        get_build_notifications.assert_not_called()
+        self.assertEqual(cm.exception.args[0], 'error msg')