- Added comprehensive tests for wrapped format handling
- Test wrapped format with success: true and data unwrapping
- Test wrapped format with success: false and error handling
- Test wrapped format with null data
- Test safety check for non-wrapped responses (warning log)
- Test non-object response data handling
- Test verification that no direct format handling remains
- All 30 tests pass successfully
- Tests verify wrapped format only, no direct format handling
- Action 1.3.2.3 complete - response format consistency verified
