ExceptionNotifier: a new MailNotifier which treats exceptions as failures.

scripts/master/unittests/exception_notifier_test.py

Index: scripts/master/unittests/exception_notifier_test.py
diff --git a/scripts/master/unittests/exception_notifier_test.py b/scripts/master/unittests/exception_notifier_test.py
new file mode 100755
index 0000000000000000000000000000000000000000..a74802c9026a9f6b55e9169e8ae5a496ce1b47db
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+++ b/scripts/master/unittests/exception_notifier_test.py
@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""ExceptionNofifier unittests."""
+
+import unittest
+
+import test_env  # pylint: disable=W0611
+
+from buildbot.status import results
+from master import exception_notifier
+
+
+class BuildMock(object):
+  # Silence Method could be a function: pylint: disable=R0201
+  def getBuilder(self):
+    return None
+
+
+class ExceptionNotifierTest(unittest.TestCase):
+  def test_mode_failing(self):
+    notifier = exception_notifier.ExceptionNotifier(
+        fromaddr='buildbot@test',
+        mode='failing',
+    )
+    self.assertTrue(notifier)
+    self.assertTrue(notifier.isMailNeeded(BuildMock(), results.EXCEPTION))
+    self.assertTrue(notifier.isMailNeeded(BuildMock(), results.FAILURE))
+    self.assertFalse(notifier.isMailNeeded(BuildMock(), results.SUCCESS))
+
+
+if __name__ == '__main__':
+  unittest.main()