import pytest
from pact import Consumer, Provider
import requests

# Example PACT test for a service-to-service contract

def test_pact_with_inventory_provider():
    # Arrange
    pact = Consumer('ShopService').has_pact_with(Provider('InventoryProvider'), port=1234)
    expected = {
        'id': 1,
        'name': 'Sword',
        'quantity': 10
    }
    (pact
     .given('Inventory item exists')
     .upon_receiving('a request for inventory item')
     .with_request('get', '/inventory/1')
     .will_respond_with(200, body=expected))
    with pact:
        # Act
        result = requests.get('http://localhost:1234/inventory/1')
        # Assert
        assert result.json() == expected