docstr: Test unsupported argument during model save.
docstr_tok: ["Test","unsupported","argument","during","model","save","."]
code: def test_unsupported_arguments(self):
      """Test unsupported argument during model save."""
      model = self.get_model()
      filepath = os.path.join(self.get_temp_dir(), "test_model.keras")
      with self.assertRaisesRegex(
          ValueError, r"The following argument\(s\) are not supported"
      ):
          saving_api.save_model(model, filepath, random_arg=True)
  
imports: import os
  import unittest.mock
  import numpy
  from absl import logging
  from keras import layers
  from keras.models import Sequential
  from keras.saving import saving_api
  from keras.testing import test_case
label_desc: Use image node_id 4 for calling the SaveModelTests obj's underlying member method code with example usage: obj.test_unsupported_arguments() without return types