code: def test_run_summarization(self):
      tmp_dir = self.get_auto_remove_tmp_dir()
      testargs = f"""
              run_summarization.py
              --model_name_or_path t5-small
              --train_file tests/fixtures/tests_samples/xsum/sample.json
              --validation_file tests/fixtures/tests_samples/xsum/sample.json
              --output_dir {tmp_dir}
              --overwrite_output_dir
              --max_steps=50
              --warmup_steps=8
              --do_train
              --do_eval
              --learning_rate=2e-4
              --per_device_train_batch_size=2
              --per_device_eval_batch_size=1
          """.split()
  
      with patch.object(sys, "argv", testargs):
          run_summarization.main()
          result = get_results(tmp_dir)
          self.assertGreaterEqual(result["rouge1"], 10)
          self.assertGreaterEqual(result["rouge2"], 2)
          self.assertGreaterEqual(result["rougeL"], 7)
          self.assertGreaterEqual(result["rougeLsum"], 7)
  
imports: import argparse
  import json
  import logging
  import os
  import sys
  from unittest import skip
  from unittest.mock import patch
  import tensorflow
  from transformers.testing_utils import TestCasePlus, get_gpu_count, slow
label_desc: Use image node_id 7 for calling the ExamplesTests obj's underlying member method code with example usage: obj.test_run_summarization() without return types