code: def test_get_metric_name(self):
      # Note: since pytorch uses main method to launch tests,
      # the module will be different between fb and oss, this
      # allows keeping the module name consistent.
      foo_1.__module__ = "api_test"
      self.assertEqual("api_test.foo_1", _get_metric_name(foo_1))
      self.assertEqual(
          "MetricsApiTest.foo_2", _get_metric_name(self.foo_2)
      )
  
imports: import abc
  import unittest.mock
  from torch.distributed.elastic.metrics.api import MetricData, MetricHandler, MetricStream, _get_metric_name, prof
  from torch.testing._internal.common_utils import run_tests, TestCase
label_desc: Use image node_id 5 for calling the MetricsApiTest obj's underlying member method code with example usage: obj.test_get_metric_name() without return types