[Findit] Adding central config test class for unit tests

appengine/findit/handlers/test/monitor_alerts_test.py

Index: appengine/findit/handlers/test/monitor_alerts_test.py
diff --git a/appengine/findit/handlers/test/monitor_alerts_test.py b/appengine/findit/handlers/test/monitor_alerts_test.py
index 8b56e4e15501a11256cad231ea09aef211935bd9..865bbb26139ee544f92d8a49370909dcb940e144 100644
--- a/appengine/findit/handlers/test/monitor_alerts_test.py
+++ b/appengine/findit/handlers/test/monitor_alerts_test.py
@@ -6,12 +6,10 @@ import textwrap
 
 import webapp2
 
-from testing_utils import testing
-
 from common.http_client_appengine import RetryHttpClient
 from handlers import monitor_alerts
 from waterfall import build_failure_analysis_pipelines
-from waterfall import waterfall_config
+from waterfall.test import wf_testcase
 
 
 class _MockedHttpClient(RetryHttpClient):
@@ -30,7 +28,7 @@ class _MockedHttpClient(RetryHttpClient):
     pass
 
 
-class MonitorAlertsTest(testing.AppengineTestCase):
+class MonitorAlertsTest(wf_testcase.WaterfallTestCase):
   app_module = webapp2.WSGIApplication([
       ('/monitor-alerts', monitor_alerts.MonitorAlerts),
   ], debug=True)
@@ -38,11 +36,6 @@ class MonitorAlertsTest(testing.AppengineTestCase):
   def setUp(self):
     super(MonitorAlertsTest, self).setUp()
 
-    def MockMasterIsSupported(master_name):
-      return master_name != 'm0'
-
-    self.mock(waterfall_config, 'MasterIsSupported', MockMasterIsSupported)
-
   def testGetLatestBuildFailuresWhenFailedToPullAlerts(self):
     http_client = _MockedHttpClient(404, 'Not Found')
     self.assertEqual([], monitor_alerts._GetLatestBuildFailures(http_client))