fix: clone agent_framework attribute in ModuleAgent.clone()

This will for example allow to correctly set reasoning_engine.spec.agent_framework to "google-adk" with `adk deploy` command.

PiperOrigin-RevId: 823682009

Author: vertex-sdk-bot

tests/unit/vertex_langchain/test_agent_engine_templates_module.py

@@ -59,6 +59,7 @@ def test_clone(self):
             agent_name=_TEST_AGENT_NAME,
             register_operations=_TEST_REGISTER_OPERATIONS,
             sys_paths=[_TEST_SYS_PATH],
+            agent_framework="my_framework",
         )
         agent.set_up()
         assert agent._tmpl_attrs.get("agent") is not None
@@ -67,6 +68,7 @@ def test_clone(self):
         assert agent._tmpl_attrs.get("agent") is not None
         assert agent_clone._tmpl_attrs.get("agent") is None
         assert agent_clone._tmpl_attrs.get("sys_paths") == [_TEST_SYS_PATH]
+        assert agent_clone.agent_framework == "my_framework"
         agent_clone.set_up()
         assert agent_clone._tmpl_attrs.get("agent") is not None
 

vertexai/agent_engines/_agent_engines.py

@@ -279,6 +279,7 @@ def clone(self):
             agent_name=self._tmpl_attrs.get("agent_name"),
             register_operations=self._tmpl_attrs.get("register_operations"),
             sys_paths=self._tmpl_attrs.get("sys_paths"),
+            agent_framework=self.agent_framework,
         )
 
     def register_operations(self, **kwargs) -> Dict[str, Sequence[str]]: