def test_error_heartbeat_creates_no_signal(self, patch_report_heartbeat,
patch_http_get, patch_add_event,
*args):
monitor_handler = get_monitor_handler()
protocol = WireProtocol('endpoint')
protocol.update_goal_state = MagicMock()
with patch(
'azurelinuxagent.common.protocol.util.ProtocolUtil.get_protocol',
return_value=protocol):
monitor_handler.init_protocols()
monitor_handler.last_host_plugin_heartbeat = datetime.datetime.utcnow(
) - timedelta(hours=1)
patch_http_get.side_effect = IOError('client error')
monitor_handler.send_host_plugin_heartbeat()
# health report should not be made
self.assertEqual(0, patch_report_heartbeat.call_count)
# telemetry with failure details is sent
self.assertEqual(1, patch_add_event.call_count)
self.assertEqual('HostPluginHeartbeat',
patch_add_event.call_args[1]['op'])
self.assertTrue(
'client error' in patch_add_event.call_args[1]['message'])
self.assertEqual(False, patch_add_event.call_args[1]['is_success'])
monitor_handler.stop()
def setUp(self):
AgentTestCase.setUp(self)
event.init_event_logger(os.path.join(self.tmp_dir, EVENTS_DIRECTORY))
CGroupsTelemetry.reset()
clear_singleton_instances(ProtocolUtil)
protocol = WireProtocol('endpoint')
protocol.update_goal_state = MagicMock()
self.get_protocol = patch('azurelinuxagent.common.protocol.util.ProtocolUtil.get_protocol', return_value=protocol)
self.get_protocol.start()
