Experience – 3-8 years
1) Describe the process of testing GraphQL APIs and compare it to testing RESTful APIs.
2) Explain the concept of rate limiting in APIs and how you would test for it.
3) Discuss the challenges and strategies for testing APIs that involve complex authentication mechanisms like OAuth 2.0.
4) Explain how you would handle testing for APIs that involve file uploads or downloads.
5) Discuss strategies for handling versioning in APIs and how you would test backward compatibility.
6) Describe the process of API testing in a microservices architecture. How does it differ from testing monolithic APIs?
7) Explain the concept of API contract testing and its significance in modern software development.
8) How would you approach testing for performance and load handling of APIs? Mention specific tools or techniques you’d use.
9) Explain the differences between mocking and stubbing in API testing, and when would you use each approach?
10) Describe the strategies you’d employ for testing APIs that are constantly evolving or changing.
