docstr: Test loading model with custom objects.
docstr_tok: ["Test","loading","model","with","custom","objects","."]
code: def test_load_model_with_custom_objects(self):
      """Test loading model with custom objects."""
  
      class CustomLayer(layers.Layer):
          def call(self, inputs):
              return inputs
  
      model = Sequential([CustomLayer(input_shape=(3,))])
      filepath = os.path.join(self.get_temp_dir(), "custom_model.keras")
      model.save(filepath)
      loaded_model = saving_api.load_model(
          filepath, custom_objects={"CustomLayer": CustomLayer}
      )
      self.assertIsInstance(loaded_model.layers[0], CustomLayer)
      os.remove(filepath)
  
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 6 for calling the LoadModelTests obj's underlying member method code with example usage: obj.test_load_model_with_custom_objects() and returns: inputs