code: def report(
      self, name: str, experiment: ExperimentConfig, report_dir: Path
  ):
      ExperimentRunnerTest._configs[name] = experiment
      ExperimentRunnerTest._reporter_calls += 1
      if self.reported:
          raise ValueError()
  
      self.reported = True
      logger.info(experiment.experiment)
      return experiment.experiment
  
imports: import io
  import json
  import logging
  import shutil
  import tempfile
  from pathlib import Path
  from typing import Dict, Any
  from unittest import TestCase
  import toml
  from transfer_nlp.plugins.config import register_plugin, ExperimentConfig
  from transfer_nlp.plugins.reporters import ReporterABC
  from transfer_nlp.plugins.trainer_abc import TrainerABC
  from transfer_nlp.runner.experiment_runner import ExperimentRunner
label_desc: Use image node_id 2 for calling the MockReporter obj's underlying member method code with example usage: obj.report(name, experiment, report_dir) and returns: experiment