text: import unittest
  
  from oracles.pull_outbound_oracle import PullOutboundOracle
  
  from test import utils as config
  
  
  class TestPushOutboundOracle(unittest.TestCase):
  
      def setUp(self):
          self.pull_outbound_oracle = PullOutboundOracle(
              public_address=config.PUBLIC_ADDRESS, private_address=config.PRIVATE_ADDRESS,
              smart_contract_address=config.ARRIVAL_SMART_CONTRACT_ADDRESS,
              web_socket=config.WEB_SOCKET,
              abi=config.ARRIVAL_ABI)
  
      def test_arrival_retrieval(self):
          retrieved_state = self.pull_outbound_oracle.retrieve_state_from_transaction_hash(
              transaction_hash="0xf15753a9ef3d83e6d9974a936795039605449cdf2530545c8b339deaa6a7641f")
  
          self.assertEqual(retrieved_state[1], {'_order': 'iPhone 11', '_location': 'Zagreb', '_timestamp': 1586791367})