code: def testInfNanMonitorOnExecutionUnderCurtHealthMode(self):
      mock_reader = test.mock.MagicMock()
      monitor = debug_events_monitors.InfNanMonitor(mock_reader)
      execution_digest = debug_events_reader.ExecutionDigest(
          1234, 1, "FooOp", output_tensor_device_ids=[0, 1]
      )
      execution = debug_events_reader.Execution(
          execution_digest,
          "worker01",
          ["a1", "b2", "e3"],
          debug_event_pb2.TensorDebugMode.CURT_HEALTH,
          graph_id=None,
          input_tensor_ids=[12, 34],
          output_tensor_ids=[56, 78],
          debug_tensor_values=[[-1, 0], [-1, 1]],
      )  # [tensor_id, any_inf_nan].
      monitor.on_execution(50, execution)
  
      self.assertLen(monitor.alerts(), 1)
      alert = monitor.alerts()[0]
      self.assertEqual(alert.wall_time, 1234)
      self.assertEqual(alert.op_type, "FooOp")
      self.assertEqual(alert.output_slot, 1)
      # The four fields below are unavailable under CURT_HEALTH mode by design.
      self.assertIsNone(alert.size)
      self.assertIsNone(alert.num_neg_inf)
      self.assertIsNone(alert.num_pos_inf)
      self.assertIsNone(alert.num_nan)
      self.assertEqual(alert.execution_index, 50)
      self.assertIsNone(alert.graph_execution_trace_index)
  
imports: from absl.testing import parameterized
  import numpy
  from tensorflow.core.protobuf import debug_event_pb2
  from tensorflow.python.debug.lib import debug_events_monitors
  from tensorflow.python.debug.lib import debug_events_reader
  from tensorflow.python.debug.lib import dumping_callback
  from tensorflow.python.debug.lib import dumping_callback_test_lib
  from tensorflow.python.eager import def_function
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.platform import googletest
  from tensorflow.python.platform import test
label_desc: Use image node_id 2 for calling the InfNanMonitorTest obj's underlying member method code with example usage: obj.testInfNanMonitorOnExecutionUnderCurtHealthMode() without return types