NEXT LEVEL LAB - DevOps API Testing (AWS + Auth + CI/CD mindset)

Your detailed guide on validating APIs in a DevOps context is comprehensive and well-structured. Here's a summary of the key points, along with some additional insights to enhance your understanding:

Key Points Summary

1. API Location:

   • APIs typically live behind Application Load Balancers (ALB), Kubernetes clusters, or API Gateway services.

2. Finding Endpoints:

   • Use tools like Postman and Newman for testing and automation.
   • Explore the Swagger UI to discover endpoints.

3. DevOps Testing Scope:

   • Focus on health checks, authentication, authorization, response validation, performance, and security.
   • Ensure that deployments do not break backend services by running automated tests in CI/CD pipelines.

4. Auth + Security Testing:

   • Validate login functionality to ensure proper authentication.
   • Test unauthorized access scenarios to confirm that the API enforces security policies correctly.

5. Performance Checks:

   • Measure response times and ensure they are within acceptable limits (e.g., less than 300ms).

6. CI/CD Automation:

   • Use Postman collections and Newman for automated testing.
   • Integrate these tests into CI/CD

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