diff --git a/tests/unit/test_connection/test_request.py b/tests/unit/test_connection/test_request.py
index 688f5250a7..930df71f34 100644
--- a/tests/unit/test_connection/test_request.py
+++ b/tests/unit/test_connection/test_request.py
@@ -241,7 +241,7 @@ async def handler(request: Request) -> bytes:
         assert response.json() == {"body": ""}
 
         response = client.post("/", json={"a": "123"})
-        assert response.json() == {"body": '{"a":"123"}'}
+        assert response.json() == {"body": '{"a": "123"}'}
 
         response = client.post("/", content="abc")
         assert response.json() == {"body": "abc"}
@@ -260,7 +260,7 @@ async def handler(request: Request) -> bytes:
         assert response.json() == {"body": ""}
 
         response = client.post("/", json={"a": "123"})
-        assert response.json() == {"body": '{"a":"123"}'}
+        assert response.json() == {"body": '{"a": "123"}'}
 
         response = client.post("/", content="abc")
         assert response.json() == {"body": "abc"}