Merge pull request #1075 from MervinPraison/claude/issue-1074-20250731-1148

fix: Fix RAG integration tests to respect lazy loading pattern

Author: MervinPraison

src/praisonai/tests/integration/test_rag_integration.py

@@ -79,7 +79,11 @@ def test_agent_with_knowledge_config(self, sample_agent_config, mock_vector_stor
 
         assert agent.name == "RAG Knowledge Agent"
         assert hasattr(agent, 'knowledge')
-        # knowledge_config is passed to Knowledge constructor, not stored as attribute
+        # With lazy loading, knowledge is None until first use
+        assert agent._knowledge_sources is not None
+        assert agent._knowledge_processed == False
+        # Trigger knowledge processing
+        agent._ensure_knowledge_processed()
         assert agent.knowledge is not None
 
     @patch('chromadb.Client')
@@ -256,6 +260,11 @@ def test_ollama_rag_integration(self, sample_agent_config):
 
         assert agent.name == "Ollama RAG Agent"
         assert hasattr(agent, 'knowledge')
+        # With lazy loading, knowledge is None until first use
+        assert agent._knowledge_sources is not None
+        assert agent._knowledge_processed == False
+        # Trigger knowledge processing
+        agent._ensure_knowledge_processed()
         assert agent.knowledge is not None
 
     @patch('chromadb.Client')