[Solved] Why is testing important for validating REST API contracts? — Ans: It ensures the API follows agreed rules and behaves as expected. | Rest API

Rest API - API Testing and Monitoring

Why is testing important for validating REST API contracts?

AIt makes the API run faster by optimizing code.

BIt automatically generates API documentation.

CIt ensures the API follows agreed rules and behaves as expected.

DIt replaces the need for API design.

Step-by-Step Solution

Solution:

Step 1: Understand the purpose of API contracts
API contracts define rules about how APIs should behave and what data they exchange.
Step 2: Role of testing in contracts
Testing checks if the API follows these rules and returns expected results, catching mistakes early.
Final Answer:
It ensures the API follows agreed rules and behaves as expected. -> Option C
Quick Check:
Testing validates contracts = Ensures API rules followed [OK]

Quick Trick: Testing checks if API follows rules and returns expected data [OK]

Common Mistakes:

MISTAKES

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Why is testing important for validating REST API contracts?