ruff formatter fix

Author: pchoudhury22

tests/server/fastmcp/test_concurrency.py

@@ -0,0 +1,29 @@
+import asyncio
+import time
+
+
+def fetch_sync(name: str, delay: float) -> str:
+    time.sleep(delay)
+    return f"{name} done"
+
+async def fetch_async(name: str, delay: float) -> str:
+    await asyncio.sleep(delay)  # yields control to event loop
+    return f"{name} done"
+
+async def main():
+    start = time.perf_counter()
+
+    
+    result1 = await fetch_async("A", 1)
+    
+    result2 = fetch_sync("B", 1)
+    # result2 = await fetch_async("B", 1)
+
+    result3 = await fetch_async("C", 1)
+
+    # print(f"{result1} | {result2} | {result3} | {result4}")
+    print(f"{result1} | {result2} | {result3}")
+    print("elapsed:", round(time.perf_counter() - start, 2), "seconds")
+
+if __name__ == "__main__":
+    asyncio.run(main())

tests/server/fastmcp/test_func_metadata.py

@@ -1196,8 +1196,7 @@ def func_with_metadata() -> Annotated[int, Field(gt=1)]: ...  # pragma: no branc
 
 @pytest.mark.anyio
 async def test_sync_tool_does_not_block_event_loop() -> None:
-    """
-    Regression test: sync tools must not run inline on the event loop.
+    """Regression test: sync tools must not run inline on the event loop.
 
     If sync tools run inline, this test will fail because `fast_probe`
     won't get scheduled until after `time.sleep`.
@@ -1245,8 +1244,7 @@ async def fast_probe() -> None:
 
 @pytest.mark.anyio
 async def test_sync_function_runs_in_worker_thread():
-    """
-    Ensure synchronous tools are executed in a worker thread via anyio.to_thread.run_sync,
+    """Ensure synchronous tools are executed in a worker thread via anyio.to_thread.run_sync,
     instead of blocking the event loop thread.
     """