회기 무발화 0턴 분리, 자기예측 락 불변식 및 TDD 회귀 검증 완료

apps/api/app/test_calibration_transfer_store.py

@@ -627,6 +627,50 @@ class CalibrationTransferStoreTests(unittest.IsolatedAsyncioTestCase):
                     evidence_turn_ids=(),
                 )
 
+    async def test_append_prediction_revision_normalizes_legacy_instrument_id(self) -> None:
+        principal = _principal(Role.LEARNER)
+        learner_id = UUID(principal.user_id)
+        session_id = uuid4()
+        history_id = uuid4()
+        revision_id = uuid4()
+        conn = AsyncMock()
+        conn.fetchrow.side_effect = [
+            {"id": session_id, "learner_id": learner_id, "case_id": uuid4()},
+            None,
+            None,
+            {"prediction_revision_id": str(revision_id), "revision_no": 1},
+        ]
+
+        @asynccontextmanager
+        async def fake_acquire(**_kwargs):
+            yield conn
+
+        with patch.object(calibration_transfer_store.db, "acquire", fake_acquire):
+            res = await calibration_transfer_store.append_prediction_revision(
+                principal=principal,
+                submission_id=uuid4(),
+                prediction_revision_id=revision_id,
+                history_id=history_id,
+                session_id=session_id,
+                competency_id="competency.empathic-check",
+                practice_block_id="oas-g5-block-one",
+                scenario_variant_id="variant-1",
+                phrase_family_id="phrase-1",
+                revision_no=1,
+                supersedes_prediction_revision_id=None,
+                predicted_success_probability=0.7,
+                confidence=0.8,
+                recorded_sequence=1,
+                revision_reason="호환성 검증",
+                instrument_id="vignette.calibration-self-prediction",
+                instrument_version="1.0.0",
+                evidence_turn_ids=(),
+            )
+            self.assertEqual(res["revision_no"], 1)
+            # Verify normalized instrument_id "calibration-mirror-g5" was passed to DB
+            call_args = conn.fetchrow.call_args_list[-1][0]
+            self.assertIn("calibration-mirror-g5", call_args)
+
     async def test_evidence_refs_are_uuid_only(self) -> None:
         self.assertEqual(
             calibration_transfer_store._uuid_evidence(