gae_ts_mon: instrument Cloud Endpoint methods

infra_libs/ts_mon/common/test/metrics_test.py

 # Copyright 2015 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 sys
-import textwrap
 import unittest
 
 import mock
 from infra_libs.ts_mon.protos import metrics_pb2
 
 
 from infra_libs.ts_mon.common import distribution
 from infra_libs.ts_mon.common import errors
 from infra_libs.ts_mon.common import interface
 from infra_libs.ts_mon.common import metric_store
 from infra_libs.ts_mon.common import metrics
 from infra_libs.ts_mon.common import targets
 from infra_libs.ts_mon.common.test import stubs
 from infra_libs.ts_mon.protos import metrics_pb2
 
 
 class TestBase(unittest.TestCase):
   def setUp(self):
+    super(TestBase, self).setUp()
     target = targets.TaskTarget('test_service', 'test_job',
                                 'test_region', 'test_host')
     self.mock_state = interface.State(target=target)
     self.state_patcher = mock.patch('infra_libs.ts_mon.common.interface.state',
                                     new=self.mock_state)
     self.state_patcher.start()
 
   def tearDown(self):
     self.state_patcher.stop()
+    super(TestBase, self).tearDown()
 
 
 class MetricTest(TestBase):
   def test_name_property(self):
     m1 = metrics.Metric('/foo', fields={'asdf': 1})
     self.assertEquals(m1.name, 'foo')
 
   def test_init_too_may_fields(self):
     fields = {str(i): str(i) for i in xrange(8)}
     with self.assertRaises(errors.MonitoringTooManyFieldsError) as e:
@@ skipping 461 matching lines @@
     m.add(25)
     p = metrics_pb2.MetricsCollection()
     m.serialize_to(p, 1234, (), m.get(), t)
     self.assertEquals(1234000000, p.data[0].start_timestamp_us)
 
   def test_is_cumulative(self):
     cd = metrics.CumulativeDistributionMetric('test')
     ncd = metrics.NonCumulativeDistributionMetric('test2')
     self.assertTrue(cd.is_cumulative())
     self.assertFalse(ncd.is_cumulative())