diff --git a/tests/test_validation_error_fields.py b/tests/test_validation_error_fields.py
index d5a41dff4..da1fc3d10 100644
--- a/tests/test_validation_error_fields.py
+++ b/tests/test_validation_error_fields.py
@@ -17,38 +17,30 @@ def test_input_and_url_fields_with_pydanticv2(include_error_input, include_error
     )
 
     @app.get("/get1/{path_param}")
-    def get1(path_param: int):
-        ...
+    def get1(path_param: int): ...
 
     @app.get("/get2/")
-    def get2(query_param: int):
-        ...
+    def get2(query_param: int): ...
 
-    class Body1(BaseModel):
-        ...
+    class Body1(BaseModel): ...
 
-    class Body2(BaseModel):
-        ...
+    class Body2(BaseModel): ...
 
     @app.post("/post1/")
-    def post1(body1: Body1, body2: Body2):
-        ...
+    def post1(body1: Body1, body2: Body2): ...
 
     router = APIRouter(
         include_error_input=include_error_input, include_error_url=include_error_url
     )
 
     @router.get("/get3/{path_param}")
-    def get3(path_param: int):
-        ...
+    def get3(path_param: int): ...
 
     @router.get("/get4/")
-    def get4(query_param: int):
-        ...
+    def get4(query_param: int): ...
 
     @router.post("/post2/")
-    def post2(body1: Body1, body2: Body2):
-        ...
+    def post2(body1: Body1, body2: Body2): ...
 
     app.include_router(router)
     client = TestClient(app)
@@ -121,38 +113,30 @@ def test_input_and_url_fields_with_pydanticv1(include_error_input, include_error
     )
 
     @app.get("/get1/{path_param}")
-    def get1(path_param: int):
-        ...
+    def get1(path_param: int): ...
 
     @app.get("/get2/")
-    def get2(query_param: int):
-        ...
+    def get2(query_param: int): ...
 
-    class Body1(BaseModel):
-        ...
+    class Body1(BaseModel): ...
 
-    class Body2(BaseModel):
-        ...
+    class Body2(BaseModel): ...
 
     @app.post("/post1/")
-    def post1(body1: Body1, body2: Body2):
-        ...
+    def post1(body1: Body1, body2: Body2): ...
 
     router = APIRouter(
         include_error_input=include_error_input, include_error_url=include_error_url
     )
 
     @router.get("/get3/{path_param}")
-    def get3(path_param: int):
-        ...
+    def get3(path_param: int): ...
 
     @router.get("/get4/")
-    def get4(query_param: int):
-        ...
+    def get4(query_param: int): ...
 
     @router.post("/post2/")
-    def post2(body1: Body1, body2: Body2):
-        ...
+    def post2(body1: Body1, body2: Body2): ...
 
     app.include_router(router)
     client = TestClient(app)