code: def test_tabular_nn_fastai_regression(fit_helper):
      fit_args = dict(
          hyperparameters={NNFastAiTabularModel: {}},
      )
      dataset_name = "ames"
      fit_helper.fit_and_validate_dataset(
          dataset_name=dataset_name, fit_args=fit_args
      )
  
file_path: autogluon/tabular/tests/unittests/models/test_tabular_nn_fastai.py
imports: from unittest import mock
  import numpy
  import pytest
  from fastai.callback.core import CancelFitException
  from autogluon.tabular.models.fastainn.callbacks import BatchTimeTracker
  from autogluon.tabular.models.fastainn.tabular_nn_fastai import NNFastAiTabularModel
label_desc: Use image node_id 3 for calling a global function with example usage: test_tabular_nn_fastai_regression(fit_helper) without return types