code: def test_add_packages(self):
      list1 = ["keras==2.0.5", "boto3==1.1.3"]
      list2 = ["keras==1.0.9", "h5py==2.7.0", "abc"]
  
      result = set(model.add_packages(list1, list2))
      expected_result = set(
          ["boto3==1.1.3", "h5py==2.7.0", "keras==1.0.9", "abc"]
      )
  
      self.assertEqual(result, expected_result)
  
imports: import unittest
  from studio import model
label_desc: Use image node_id 1 for calling the RunnerTest obj's underlying member method code with example usage: obj.test_add_packages() without return types