code: def test_crop_name_exists(self):
      assert hasattr(self.crop_instance, "name")
  
file_path: evadb/test/integration_tests/long/functions/ndarray/test_crop.py
imports: import unittest
  import numpy
  import pandas
  from evadb.functions.ndarray.crop import Crop
label_desc: Use image node_id 2 for calling the CropTests obj's underlying member method code with example usage: obj.test_crop_name_exists() without return types