code: def test_all_models():
      all_models = foz.list_zoo_models()
      _apply_models(all_models)
  
imports: import random
  import unittest
  import fiftyone
  import fiftyone.zoo
  from fiftyone import ViewField
label_desc: Use image node_id 1 for calling a global function with example usage: test_all_models() without return types