First commit

tests/unit/test_rag.py

@@ -0,0 +1,12 @@
+import pytest
+from types import SimpleNamespace
+from agent_framework.rag.rag_service import RagService
+
+@pytest.mark.asyncio
+async def test_rag_service_retrieves_relevant_document():
+    settings = SimpleNamespace(VECTOR_STORE_PROVIDER='memory', GRAPH_STORE_PROVIDER='memory', RAG_TOP_K=2)
+    rag = RagService(settings)
+    await rag.add_documents(['fatura alta por roaming internacional', 'pedido de troca de aparelho'], namespace='billing')
+    result = await rag.retrieve('minha fatura veio alta', namespace='billing')
+    assert result.documents
+    assert 'fatura' in result.as_prompt_context().lower()