Record trader mode no-trade feedback

tests/unit/test_shadow_paper_sample_collection_service.py

@@ -58,6 +58,25 @@ class ShadowPaperSampleCollectionServiceTests(unittest.TestCase):
         self.assertIn("wait_for_executable_candidate_before_paper_ticket", payload["next_collection_actions"])
         self.assertNotIn("build_shadow_paper_ticket_for_latest_candidate", payload["next_collection_actions"])
 
+    def test_records_explicit_no_trade_and_need_more_evidence_feedback(self) -> None:
+        now = datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc)
+        for agreement in ["no_trade", "need_more_evidence"]:
+            with self.subTest(agreement=agreement):
+                repository = _ObservationRepository(candidate_status="blocked")
+                service = ShadowPaperSampleCollectionService(repository=repository)
+
+                payload = service.record_daily_observation(
+                    instrument_id=1,
+                    operator_agreement=agreement,
+                    operator_note=f"{agreement} from Trader Cockpit",
+                    runtime_status={"current_blockers": []},
+                    now=now,
+                )
+
+                self.assertEqual(payload["observation_status"], "operator_feedback_recorded")
+                self.assertEqual(payload["operator_agreement"], agreement)
+                self.assertEqual(repository.upsert_call["operator_agreement"], agreement)
+
 
 class _ObservationRepository:
     def __init__(self, *, candidate_status: str = "executable") -> None: