code: def testRemoteRunArguments(self):
      def mocked_run(*args, **kwargs):
          capture_args_kwargs = (args, kwargs)
          return run(*args, **kwargs), capture_args_kwargs
  
      with patch("ray.tune.tune.run", mocked_run):
          analysis, capture_args_kwargs = run(train_fn, _remote=True)
      args, kwargs = capture_args_kwargs
      self.assertFalse(args)
      kwargs.pop("run_or_experiment")
      kwargs.pop("_remote")
      kwargs.pop("progress_reporter")  # gets autodetected and set
  
      default_kwargs = {
          k: v.default
          for k, v in inspect.signature(run).parameters.items()
      }
      default_kwargs.pop("run_or_experiment")
      default_kwargs.pop("_remote")
      default_kwargs.pop("progress_reporter")
  
      self.assertDictEqual(kwargs, default_kwargs)
  
imports: import inspect
  import unittest
  from unittest.mock import patch
  import ray
  import ray.train
  from ray.tune import register_trainable, run_experiments, run, choice
  from ray.tune.result import TIMESTEPS_TOTAL
  from ray.tune.experiment import Experiment
  from ray.tune.search.hyperopt import HyperOptSearch
  from ray.tune.experiment import Trial
  from ray.util.client.ray_client_helpers import ray_start_client_server
label_desc: Use image node_id 4 for calling the RemoteTest obj's underlying member method code with example usage: obj.testRemoteRunArguments() and returns: run,  capture_args_kwargs