Add production condition retrieval smoke test

apps/ai-service/tests/test_qdrant_adapter.py

@@ -137,7 +137,7 @@ def test_find_by_indication_rejects_a_scattered_bag_of_common_words():
     assert hits == []
 
 
-def test_find_by_indication_returns_at_most_one_hit_per_drug():
+def test_find_by_indication_returns_chunk_pool_for_service_level_drug_aggregation():
     client = _FakeScrollClient([
         _chi_dinh_payload("paracetamol_acetaminophen", "Điều trị sốt."),
         {**_chi_dinh_payload("paracetamol_acetaminophen", "Điều trị sốt cao ở trẻ em."),
@@ -147,7 +147,8 @@ def test_find_by_indication_returns_at_most_one_hit_per_drug():
 
     hits = retriever.find_by_indication("sốt", limit=8)
 
-    assert len(hits) == 1
+    assert len(hits) == 2
+    assert {hit.document.drug_id for hit in hits} == {"paracetamol_acetaminophen"}
 
 
 def test_find_by_indication_respects_the_limit():