Why not using API Recording tools like VRest or JMeter
The Limitation of Recording Tools
Tools that "record" API calls (similar to UI record-and-playback tools) capture a fixed sequence of requests, but tend to produce brittle scripts that break easily when data, authentication tokens, or endpoint responses change.
Why Coded/Scripted Approaches Are Preferred
- Recorded scripts are hard to maintain and adapt to dynamic data (like a fresh session token on every run).
- Recording tools often generate large amounts of unnecessary or duplicate calls.
- Scripted approaches (Rest Assured, Postman scripts) allow proper parameterization, chaining, and assertions tailored to the actual test logic.
Where JMeter Still Fits
JMeter remains a strong choice specifically for performance/load testing of APIs, even though it is not the preferred approach for detailed functional API test automation.
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