code: def test_hf_text2text(self, mock_handler):
      # create predictor
      create_sql = """
          CREATE MODEL mindsdb.text_generator
          predict PREDICTION
          USING
              engine='huggingface',
              join_learn_process=true,
              task = "text2text-generation",
              model_name = "google/flan-t5-base",
              input_column = 'comment'
          """
  
      model_name = "text_generator"
  
      predict_sql = """
              SELECT * FROM text_generator
              WHERE comment='Question: Why did the chicken cross the road?'
          """
      self.hf_test_run(
          mock_handler, model_name, create_sql, predict_sql
      )
  
file_path: mindsdb/tests/unit/ml_handlers/test_huggingface.py
imports: import time
  from unittest.mock import patch
  import pandas
  from mindsdb_sql import parse_sql
  from tests.unit.executor_test_base import BaseExecutorTest
label_desc: Use image node_id 8 for calling the TestHuggingface obj's underlying member method code with example usage: obj.test_hf_text2text(mock_handler) without return types