test(tkeg): 분류기 테스트 수정 — 변경된 반환 키 대응 (8/8 통과)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

tkeg/api/app/services/test_pipe_classifier.py

@@ -46,9 +46,11 @@ def test_pipe_classification():
         print(f"  제조방법: {result['manufacturing']['method']}")
         print(f"  끝가공: {result['end_preparation']['cutting_note']}")
         print(f"  스케줄: {result['schedule']['schedule']}")
-        print(f"  절단치수: {result['cutting_dimensions']['length_mm']}mm")
+        if 'length_info' in result:
+            print(f"  길이정보: {result['length_info']}")
         print(f"  전체신뢰도: {result['overall_confidence']}")
-        print(f"  절단지시: {cutting_plan['cutting_instruction']}")
+        if cutting_plan:
+            print(f"  절단지시: {cutting_plan.get('cutting_instruction', 'N/A')}")
         print()
 
 if __name__ == "__main__":