[Findit] Add settings for actions after culprits or suspects are identified.

appengine/findit/waterfall/test/send_notification_for_culprit_pipeline_test.py

 # 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 datetime
+
 from common.git_repository import GitRepository
 from common.rietveld import Rietveld
 from model import analysis_status as status
 from model.wf_culprit import WfCulprit
 from waterfall import send_notification_for_culprit_pipeline
 from waterfall.send_notification_for_culprit_pipeline import (
     SendNotificationForCulpritPipeline)
 from waterfall.test import wf_testcase
 
 
+_MOCKED_DATETIME_UTCNOW = datetime.datetime(2016, 06, 28, 12, 44, 00)
+_MOCKED_COMMIT_TIME = datetime.datetime(2016, 06, 28, 12, 40, 00)
+
 class SendNotificationForCulpritPipelineTest(wf_testcase.WaterfallTestCase):
 
-  def _MockRietveldAndGitRepository(self, mocked_url, rietveld_requests):
+  def _MockRietveld(self, rietveld_requests):
+    def Mocked_Rietveld_PostMessage(_, url, message):
+      rietveld_requests.append((url, message))
+      return True
+    self.mock(Rietveld, 'PostMessage', Mocked_Rietveld_PostMessage)
+
+  def _MockGitRepository(self, mocked_url):
     def Mocked_GetChangeLog(*_):
       class MockedChangeLog(object):
         @property
         def code_review_url(self):
           return mocked_url
+        @property
+        def committer_time(self):
+          return _MOCKED_COMMIT_TIME
       return MockedChangeLog()
     self.mock(GitRepository, 'GetChangeLog', Mocked_GetChangeLog)
-    def Mocked_Rietveld_PostMessage(_, url, message):
-      rietveld_requests.append((url, message))
-      return True
-    self.mock(Rietveld, 'PostMessage', Mocked_Rietveld_PostMessage)
+
+  def _MockDatetimeUtcNow(self, mocked_utcnow):

[chanli, 2016/06/30 20:23:42]

This should be trivial: I noticed that for all _MockDatetimeUtcNow you used
below you are passing _MOCKED_DATETIME_UTCNOW in, so this could be changed to:
def _MockDatetimeUtcNow(self):
    class Mocked_Datetime(object):
      @staticmethod
      def utcnow():
        return _MOCKED_DATETIME_UTCNOW
    self.mock(send_notification_for_culprit_pipeline,
              'datetime', Mocked_Datetime)

[stgao, 2016/06/30 22:37:45]

Done.

+    class Mocked_Datetime(object):
+      @staticmethod
+      def utcnow():
+        return mocked_utcnow
+    self.mock(send_notification_for_culprit_pipeline,
+              'datetime', Mocked_Datetime)
 
   def testShouldNotSendNotificationForSingleFailedBuild(self):
     self.assertFalse(
         send_notification_for_culprit_pipeline._ShouldSendNotification(
-            'm', 'b1', 1, 'chromium', 'r1'))
+            'm', 'b1', 1, 'chromium', 'r1', 2, False))
     culprit = WfCulprit.Get('chromium', 'r1')
     self.assertIsNotNone(culprit)
     self.assertEqual([['m', 'b1', 1]], culprit.builds)
 
   def testShouldNotSendNotificationForSameFailedBuild(self):
     self.assertFalse(
         send_notification_for_culprit_pipeline._ShouldSendNotification(
-            'm', 'b2', 2, 'chromium', 'r2'))
+            'm', 'b2', 2, 'chromium', 'r2', 2, False))
     self.assertFalse(
         send_notification_for_culprit_pipeline._ShouldSendNotification(
-            'm', 'b2', 2, 'chromium', 'r2'))
+            'm', 'b2', 2, 'chromium', 'r2', 2, False))
     culprit = WfCulprit.Get('chromium', 'r2')
     self.assertIsNotNone(culprit)
     self.assertEqual([['m', 'b2', 2]], culprit.builds)
 
   def testShouldSendNotificationForSecondFailedBuild(self):
     self.assertFalse(
         send_notification_for_culprit_pipeline._ShouldSendNotification(
-            'm', 'b31', 31, 'chromium', 'r3'))
+            'm', 'b31', 31, 'chromium', 'r3', 2, False))
     self.assertTrue(
         send_notification_for_culprit_pipeline._ShouldSendNotification(
-            'm', 'b32', 32, 'chromium', 'r3'))
+            'm', 'b32', 32, 'chromium', 'r3', 2, False))
     culprit = WfCulprit.Get('chromium', 'r3')
     self.assertIsNotNone(culprit)
     self.assertEqual(status.RUNNING, culprit.cr_notification_status)
     self.assertEqual([['m', 'b31', 31], ['m', 'b32', 32]], culprit.builds)
 
   def testShouldNotSendNotificationForFirstFailedBuildCycle(self):
     rietveld_requests = []
-    self._MockRietveldAndGitRepository('url', rietveld_requests)
+    self._MockRietveld(rietveld_requests)
+    self._MockGitRepository('url')
+    self._MockDatetimeUtcNow(_MOCKED_DATETIME_UTCNOW)
 
     pipeline = SendNotificationForCulpritPipeline()
     self.assertFalse(pipeline.run('m', 'b4', 4, 'chromium', 'r4'))
     self.assertEqual(0, len(rietveld_requests))
 
   def testShouldNotSendNotificationIfNoCodeReview(self):
     rietveld_requests = []
-    self._MockRietveldAndGitRepository(None, rietveld_requests)
+    self._MockRietveld(rietveld_requests)
+    self._MockGitRepository(None)
+    self._MockDatetimeUtcNow(_MOCKED_DATETIME_UTCNOW)
     culprit = WfCulprit.Create('chromium', 'r5')
     culprit.builds.append(['m', 'b51', 51])
     culprit.put()
 
     pipeline = SendNotificationForCulpritPipeline()
     self.assertFalse(pipeline.run('m', 'b52', 52, 'chromium', 'r5'))
     self.assertEqual(0, len(rietveld_requests))
 
   def testSendNotificationSuccess(self):
     rietveld_requests = []
-    self._MockRietveldAndGitRepository('url', rietveld_requests)
+    self._MockRietveld(rietveld_requests)
+    self._MockGitRepository('url')
+    self._MockDatetimeUtcNow(_MOCKED_DATETIME_UTCNOW)
     culprit = WfCulprit.Create('chromium', 'r6')
     culprit.builds.append(['m', 'b61', 61])
     culprit.put()
 
     pipeline = SendNotificationForCulpritPipeline()
     self.assertTrue(pipeline.run('m', 'b62', 62, 'chromium', 'r6'))
     self.assertEqual(1, len(rietveld_requests))