diff --git a/docs/en/docs/advanced/async-tests.md b/docs/en/docs/advanced/async-tests.md
index 108bdf5c6..a44449f18 100644
--- a/docs/en/docs/advanced/async-tests.md
+++ b/docs/en/docs/advanced/async-tests.md
@@ -59,13 +59,13 @@ $ pytest
 
 ## In Detail
 
-The lifespan function demonstrates how to manage the lifecycle of application-wide resources. During the app's lifespan, we open a resource (`some_state_open`) at startup and clean it up (`some_state_close`) during shutdown.  
+The lifespan function demonstrates how to manage the lifecycle of application-wide resources. During the app's lifespan, we open a resource (`some_state_open`) at startup and clean it up (`some_state_close`) during shutdown.
 
 We use **ASGITransport** from **HTTPX** to interact directly with the **FastAPI** app in an async test environment.
 
-When testing **FastAPI** apps with a custom lifespan, it's critical to manually trigger it in the test context to ensure proper setup and teardown of resources.  
+When testing **FastAPI** apps with a custom lifespan, it's critical to manually trigger it in the test context to ensure proper setup and teardown of resources.
 
-If you observe issues with state initialization or teardown in your tests, ensure that the lifespan is correctly invoked, and verify the app's state before and after requests.  
+If you observe issues with state initialization or teardown in your tests, ensure that the lifespan is correctly invoked, and verify the app's state before and after requests.
 
 
 ## Other Asynchronous Function Calls
@@ -87,4 +87,3 @@ def event_loop() -> Generator[AbstractEventLoop, None, None]:
 ```
 
 ///
-
diff --git a/docs_src/async_tests/test_main.py b/docs_src/async_tests/test_main.py
index 5815d9dd3..8aea2fd6a 100644
--- a/docs_src/async_tests/test_main.py
+++ b/docs_src/async_tests/test_main.py
@@ -6,7 +6,9 @@ from .main import app, lifespan
 
 @pytest.mark.anyio
 async def test_root():
-    async with AsyncClient(transport=ASGITransport(app=app), base_url="http://test") as client:
+    async with AsyncClient(
+        transport=ASGITransport(app=app), base_url="http://test"
+    ) as client:
         async with lifespan(app=app):
             # Send a GET request to the root endpoint
             response = await client.get("/")