[Findit] Using ts_mon to track swarming/isolated server outages

appengine/findit/waterfall/test/swarming_util_test.py

Index: appengine/findit/waterfall/test/swarming_util_test.py
diff --git a/appengine/findit/waterfall/test/swarming_util_test.py b/appengine/findit/waterfall/test/swarming_util_test.py
index d9283d381eb777ccc9ac8a03ddcff1f00883fb85..a9ca45ccba3e5b52dd41b728f5bd5f6edae1666c 100644
--- a/appengine/findit/waterfall/test/swarming_util_test.py
+++ b/appengine/findit/waterfall/test/swarming_util_test.py
@@ -682,3 +682,13 @@ class SwarmingUtilTest(wf_testcase.WaterfallTestCase):
     self.assertEqual(
         error['code'], swarming_util.URLFETCH_CONNECTION_CLOSED_ERROR)
     self.assertTrue(error['retry_timeout'])
+
+  def testOnConnectionFailedSwarmingServer(self):
+    url = 'https://%s/_ah/api/swarming/v1/task/12345/result' % (
+        FinditConfig().Get().swarming_settings.get('server_host'))
+    swarming_util._OnConnectionFailed(url, DeadlineExceededError)
+
+  def testOnConnectionFailedIsolatedServer(self):
+    url = FinditConfig().Get().swarming_settings.get('isolated_server')
+    swarming_util._OnConnectionFailed(url, ConnectionClosedError)
+