Testing microservices اور distributed systems monoliths کو test کرنے سے زیادہ پیچیدہ ہے — services نیٹ ورک کے ذریعے interact کرتی ہیں، independent deployment اور distributed failure modes کے ساتھ۔ یہ contract testing، service-level testing، اور احتیاطی integration/E2E approaches جیسی strategies کی ضرورت ہے۔
چیلنجز
Distributed systems are harder to test than monoliths:
→ many SERVICES interacting over the NETWORK (latency, failures, partial outages)
→ services deployed INDEPENDENTLY → integration/compatibility concerns
→ E2E testing across many services is SLOW, BRITTLE, and complex to set up
→ distributed failure modes (a service down, slow, returning errors)
