code: def test_merge_domain_with_custom_session_config_and_no_session_config():
      expected_session_expiration_time = 0
      expected_carry_over_slots = False
  
      config_path = (
          "data/test_domains/"
          "test_domain_files_with_no_session_config_and_custom_session_config/config.yml"
      )
      domain_path = (
          "data/test_domains/"
          "test_domain_files_with_no_session_config_and_custom_session_config/domain.yml"
      )
      training_data_paths = [
          "data/test_domains/"
          "test_domain_files_with_no_session_config_and_custom_session_config/data"
      ]
      file_importer = TrainingDataImporter.load_from_config(
          config_path, domain_path, training_data_paths
      )
  
      domain = file_importer.get_domain()
  
      assert (
          domain.session_config.session_expiration_time
          != SessionConfig.default().session_expiration_time
      )
      assert (
          domain.session_config.carry_over_slots
          != SessionConfig.default().carry_over_slots
      )
  
      assert (
          domain.session_config.session_expiration_time
          == expected_session_expiration_time
      )
      assert (
          domain.session_config.carry_over_slots
          == expected_carry_over_slots
      )
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_merge_domain_with_custom_session_config_and_no_session_config() without return types