Description: .assert_called() is not a valid mock method, and its presence
 masks a failing test.  Under Python 3.5, an AttributeError is raised whereas
 in earlier Python's this just silently passed.  Since the intent of the test
 can't be determined, for now just skip it.  We don't use @unittest.skip
 though because there is apparently some test leakage, so that if this entire
 test is skipped, other tests fail.
Author: Barry Warsaw <barry@ubuntu.com>
Bug: https://bugs.launchpad.net/aptdaemon/+bug/1487087

--- a/tests/test_high_trust_repository_whitelist.py
+++ b/tests/test_high_trust_repository_whitelist.py
@@ -96,7 +96,8 @@
                          "data/high-trust-repository-whitelist-broken.cfg"))
         self.assertEqual(whitelist, set())
         # ensure we log a error if the config file is broken
-        mock_log.error.assert_called()
+        # Skip due to LP: #1487087
+        #mock_log.error.assert_called()
 
     @patch("aptdaemon.worker.log")
     def test_read_high_trust_repository_whitelist_not_there(self, mock_log):