Unit Testing
What Should Be Unit Tested in an API Endpoint
| Aspect | Description |
|---|---|
| HTTP Method | GET, POST, PUT, DELETE |
| Status Codes | 200, 201, 400, 401, 404, 500 |
| Request Validation | Headers, params, body |
| Business Logic | Rules and transformations |
| Response Body | JSON structure and fields |
| Error Handling | Proper messages and codes |