fix: linting

Author: dbschmigelski

src/strands/tools/decorator.py

@@ -629,9 +629,7 @@ async def stream(self, tool_use: ToolUse, invocation_state: dict[str, Any], **kw
                 exception=e,
             )
 
-    def _wrap_tool_result(
-        self, tool_use_d: str, result: Any, exception: Exception | None = None
-    ) -> ToolResultEvent:
+    def _wrap_tool_result(self, tool_use_d: str, result: Any, exception: Exception | None = None) -> ToolResultEvent:
         # FORMAT THE RESULT for Strands Agent
         if isinstance(result, dict) and "status" in result and "content" in result:
             # Result is already in the expected format, just add toolUseId

src/strands/tools/executors/_executor.py

@@ -215,9 +215,9 @@ async def _stream(
                     return
                 if structured_output_context.is_enabled:
                     kwargs["structured_output_context"] = structured_output_context
-                    
+
                 exception: Exception | None = None
-                  
+
                 async for event in selected_tool.stream(tool_use, invocation_state, **kwargs):
                     # Internal optimization; for built-in AgentTools, we yield TypedEvents out of .stream()
                     # so that we don't needlessly yield ToolStreamEvents for non-generator callbacks.

tests/strands/agent/test_agent_result.py

@@ -370,4 +370,3 @@ def test__str__empty_interrupts_returns_agent_message(mock_metrics, simple_messa
 
     # Empty list is falsy, should fall through to text content
     assert message_string == "Hello world!\n"
-

tests/strands/tools/executors/test_executor.py

@@ -551,6 +551,9 @@ def success_tool():
     assert isinstance(after_event, AfterToolCallEvent)
     assert after_event.exception is None
     assert after_event.result["status"] == "success"
+
+
+@pytest.mark.asyncio
 async def test_executor_stream_no_retry_set(executor, agent, tool_results, invocation_state, alist):
     """Test default behavior when retry is not set - tool executes once."""
     call_count = {"count": 0}

tests/strands/tools/test_decorator.py

@@ -1890,7 +1890,7 @@ async def test_tool_result_event_carries_exception_assertion_error(alist):
     @strands.tool
     def assertion_error_tool():
         """Tool that raises an AssertionError."""
-        assert False, "unexpected assertion failure"
+        raise AssertionError("unexpected assertion failure")
 
     tool_use = {"toolUseId": "test-id", "input": {}}
     events = await alist(assertion_error_tool.stream(tool_use, {}))