"""Phase 13 site 5: _async_search_mcp Result migration.

Site 5 (BC at L290): the nested _async_search_mcp inside _search_mcp has:
    try:
        data = json.loads(res_str)
        if isinstance(data, list): return data
        elif isinstance(data, dict) and 'results' in data: return data['results']
        return []
    except:
        return []

Body: bare 'except:' + return [] = empty default. MIGRATE to Result.
"""
import sys
sys.path.insert(0, ".")


def test_phase13_site5_async_search_mcp_no_bare_except():
    import inspect
    import src.rag_engine
    src_text = inspect.getsource(src.rag_engine.RAGEngine._search_mcp)
    assert "except:" not in src_text or "except (ValueError, TypeError)" in src_text, \
        "_search_mcp must not have bare 'except:'"
    assert "except Exception" not in src_text, \
        "_search_mcp must not have bare 'except Exception'"