refactor(evidence): migrate runtime consumption (#29)

harness/tests/test_search_pack.py

@@ -93,6 +93,18 @@ def _patch(monkeypatch, embedder, searcher):
 
 
 def test_pack_single_embed_and_sections(tmp_path, monkeypatch):
+    import tht.evidence as evidence_facade
+
+    projected = []
+    build_retrieval_entries = evidence_facade.build_retrieval_entries
+    monkeypatch.setattr(
+        evidence_facade,
+        "build_retrieval_entries",
+        lambda results, *, excerpt_chars: (
+            projected.append((list(results), excerpt_chars))
+            or build_retrieval_entries(results, excerpt_chars=excerpt_chars)
+        ),
+    )
     cfg = _workspace(tmp_path)
     emb = _FakeEmbedder()
     searcher = _FakeSearcher()
@@ -109,6 +121,7 @@ def test_pack_single_embed_and_sections(tmp_path, monkeypatch):
     # must not leak into a new search pack.
     assert "Dominio ablazione" not in res.output
     assert "SELECT 1" in res.output
+    assert projected == [([], 400)]
 
 
 def test_pack_json_and_session_file(tmp_path, monkeypatch):