[Findit] Adding metadata for manually vs automatically triggered flake analyses

appengine/findit/waterfall/flake/test/triggering_sources_test.py

Index: appengine/findit/waterfall/flake/test/triggering_sources_test.py
diff --git a/appengine/findit/waterfall/flake/test/triggering_sources_test.py b/appengine/findit/waterfall/flake/test/triggering_sources_test.py
new file mode 100644
index 0000000000000000000000000000000000000000..48772a904df95fc2f0b332f7e49a771457032e96
--- /dev/null
+++ b/appengine/findit/waterfall/flake/test/triggering_sources_test.py
@@ -0,0 +1,29 @@
+# Copyright 2016 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.
+
+import unittest
+
+from waterfall.flake import triggering_sources
+
+
+class FlakeAnalysisServiceTest(unittest.TestCase):
+
+  def testGetDescriptionForTriggeringSource(self):
+    self.assertEqual(
+        'The analysis was triggered manually through Findit UI',
+        triggering_sources.GetDescriptionForTriggeringSource(
+            triggering_sources.FINDIT_UI, True))
+    self.assertEqual(
+        'The analysis was triggered manually through Findit API',
+        triggering_sources.GetDescriptionForTriggeringSource(
+            triggering_sources.FINDIT_API, True))
+    self.assertEqual(
+        'The analysis was triggered automatically through Findit pipeline',
+        triggering_sources.GetDescriptionForTriggeringSource(
+            triggering_sources.FINDIT_PIPELINE, False))
+    self.assertEqual(
+        'The analysis was triggered automatically through Findit API',
+        triggering_sources.GetDescriptionForTriggeringSource(
+            triggering_sources.FINDIT_API, False))
+