fix(handoff_filters): also drop ReasoningItem in remove_all_tools for store=False handoffs to avoid API item not found error

Author: ihower

src/agents/extensions/handoff_filters.py

@@ -4,6 +4,7 @@
 from ..items import (
     HandoffCallItem,
     HandoffOutputItem,
+    ReasoningItem,
     RunItem,
     ToolCallItem,
     ToolCallOutputItem,
@@ -41,6 +42,7 @@ def _remove_tools_from_items(items: tuple[RunItem, ...]) -> tuple[RunItem, ...]:
             or isinstance(item, HandoffOutputItem)
             or isinstance(item, ToolCallItem)
             or isinstance(item, ToolCallOutputItem)
+            or isinstance(item, ReasoningItem)
         ):
             continue
         filtered_items.append(item)

tests/test_extension_filters.py

@@ -5,6 +5,7 @@
 from agents.items import (
     HandoffOutputItem,
     MessageOutputItem,
+    ReasoningItem,
     ToolCallOutputItem,
     TResponseInputItem,
 )
@@ -77,6 +78,12 @@ def _get_handoff_output_run_item(content: str) -> HandoffOutputItem:
     )
 
 
+def _get_reasoning_output_run_item() -> ReasoningItem:
+    return ReasoningItem(
+        agent=fake_agent(), raw_item={"id": "rid", "summary": [], "type": "reasoning"}
+    )
+
+
 def test_empty_data():
     handoff_input_data = HandoffInputData(
         input_history=(),
@@ -165,10 +172,12 @@ def test_removes_tools_from_new_items_and_history():
             _get_message_input_item("Hello2"),
         ),
         pre_handoff_items=(
+            _get_reasoning_output_run_item(),
             _get_message_output_run_item("123"),
             _get_tool_output_run_item("456"),
         ),
         new_items=(
+            _get_reasoning_output_run_item(),
             _get_message_output_run_item("Hello"),
             _get_tool_output_run_item("World"),
         ),
@@ -187,11 +196,13 @@ def test_removes_handoffs_from_history():
             _get_handoff_input_item("World"),
         ),
         pre_handoff_items=(
+            _get_reasoning_output_run_item(),
             _get_message_output_run_item("Hello"),
             _get_tool_output_run_item("World"),
             _get_handoff_output_run_item("World"),
         ),
         new_items=(
+            _get_reasoning_output_run_item(),
             _get_message_output_run_item("Hello"),
             _get_tool_output_run_item("World"),
             _get_handoff_output_run_item("World"),