- What are the key challenges faced while testing APIs that use asynchronous communication or event-driven architectures?
- Explain the concept of contract testing and its importance in API testing.
- How would you handle authentication and authorization testing for an API that utilizes OAuth 2.0?
- What are the common security vulnerabilities that need to be considered and tested for in API testing?
- How can you perform load testing on an API to assess its performance and scalability?
- Explain the concept of versioning in APIs and how it impacts testing.
- How would you test an API that relies heavily on caching mechanisms to optimize response times?
- What strategies and tools would you employ for API testing in a microservices architecture?
- Discuss the challenges and best practices for testing APIs that are part of a distributed system.
- How can you ensure data integrity and consistency while performing API testing involving database operations?
- Describe the process of testing APIs that involve file upload and download functionalities.
- What is the importance of boundary value analysis and equivalence partitioning in API testing? Provide examples.
- Explain the concept of API governance and its role in ensuring API quality and compliance.
- How would you test an API that requires complex request payloads, such as nested objects or arrays?
- Describe the steps involved in automating API testing and mention the tools and frameworks commonly used.