fix(langchain): fix tests on standard content branch (#32590)

libs/langchain/langchain/agents/output_parsers/tools.py

@@ -47,7 +47,12 @@ def parse_ai_message_to_tool_action(
             try:
                 args = json.loads(function["arguments"] or "{}")
                 tool_calls.append(
-                    ToolCall(name=function_name, args=args, id=tool_call["id"]),
+                    ToolCall(
+                        type="tool_call",
+                        name=function_name,
+                        args=args,
+                        id=tool_call["id"],
+                    ),
                 )
             except JSONDecodeError as e:
                 msg = (

libs/langchain/tests/unit_tests/chat_models/test_base.py

@@ -277,6 +277,7 @@ def test_configurable_with_default() -> None:
             "model_kwargs": {},
             "streaming": False,
             "stream_usage": True,
+            "output_version": "v0",
         },
         "kwargs": {
             "tools": [{"name": "foo", "description": "foo", "input_schema": {}}],

libs/langchain_v1/tests/unit_tests/chat_models/test_chat_models.py

@@ -277,6 +277,7 @@ def test_configurable_with_default() -> None:
             "model_kwargs": {},
             "streaming": False,
             "stream_usage": True,
+            "output_version": "v0",
         },
         "kwargs": {
             "tools": [{"name": "foo", "description": "foo", "input_schema": {}}],