Prompt
I’m building a test suite for multiple REST endpoints, what should I use?
Latest observation
Oct 6, 2026
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For a REST API test suite, the best choice depends on what you want to test:
If you want API functional/integration tests
Use Postman + Newman
- Easy to write and organize endpoint tests
- Great for collections, environments, and CI runs
- Good for manual debugging too
If you want automated tests in code
Use a test framework like:
- pytest + requests (Python)
- Jest + supertest (Node.js)
- JUnit + RestAssured (Java)
- .NET + NUnit/xUnit + HttpClient (.NET)
If you want contract testing
Use Pact
- Best when you need to verify service-to-service API contracts
- Helpful in microservices environments
If you want performance/load testing
Use:
- k6
- JMeter
- Locust
Good general recommendation
If you're starting from scratch and want something practical:
- Postman/Newman for quick API test coverage
- Move to code-based tests for more maintainable long-term automation
If you want, I can recommend a specific stack based on your language and whether these are unit, integration, or end-to-end tests.