Reference library

Microservices patterns

Service boundaries, discovery, inter-service calls, and decomposition patterns.

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Microservices patterns medium

Consumer Driven Contract Pact Mock in Python

Define and verify consumer-driven contracts using Pact's Consumer and Provider classes, mocking the provider to assert expected interactions.

pact contract testing microservices
Python 
from pact import Consumer, Provider

pact = Consumer('OrderService').has_pact_with(Provider('InventoryService'))

@Pact.verify()
class TestInventoryContract:
    def test_get_inventory(self):
        expected = {"item": "widget", "quantity": 100}
        (pact
         .given('inventory exists for widget')
         .u…
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