1 files changed, 58 insertions, 0 deletions
diff --git a/src/mailman/core/tests/test_switchboard.py b/src/mailman/core/tests/test_switchboard.py
new file mode 100644
index 000000000..b59218795
--- /dev/null
+++ b/src/mailman/core/tests/test_switchboard.py
@@ -0,0 +1,58 @@
+# Copyright (C) 2015 by the Free Software Foundation, Inc.
+#
+# This file is part of GNU Mailman.
+#
+# GNU Mailman is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# GNU Mailman is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# GNU Mailman.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Switchboard tests."""
+
+__all__ = [
+    'TestSwitchboard',
+    ]
+
+
+import unittest
+
+from mailman.config import config
+from mailman.testing.helpers import (
+    LogFileMark,
+    specialized_message_from_string as mfs)
+from mailman.testing.layers import ConfigLayer
+from unittest.mock import patch
+
+
+class TestSwitchboard(unittest.TestCase):
+    layer = ConfigLayer
+
+    def test_log_exception_in_finish(self):
+        # If something bad happens in .finish(), the traceback should get
+        # logged.  LP: #1165589.
+        msg = mfs("""\
+From: anne@example.com
+To: test@example.com
+Message-ID: <ant>
+
+""")
+        switchboard = config.switchboards['shunt']
+        # Enqueue the message.
+        filebase = switchboard.enqueue(msg)
+        error_log = LogFileMark('mailman.error')
+        msg, data = switchboard.dequeue(filebase)
+        # Now, cause .finish() to throw an exception.
+        with patch('mailman.core.switchboard.os.rename',
+                   side_effect=OSError('Oops!')):
+            switchboard.finish(filebase, preserve=True)
+        traceback = error_log.read().splitlines()
+        self.assertEqual(traceback[1], 'Traceback (most recent call last):')
+        self.assertEqual(traceback[-1], 'OSError: Oops!')