1 files changed, 17 insertions, 0 deletions
diff --git a/test/python/targets/asgi.py b/test/python/targets/asgi.py
index b51f3964..749ec5b1 100644
--- a/test/python/targets/asgi.py
+++ b/test/python/targets/asgi.py
@@ -22,6 +22,23 @@ async def application_200(scope, receive, send):
     )
 
 
+async def application_prefix(scope, receive, send):
+    assert scope['type'] == 'http'
+
+    await send(
+        {
+            'type': 'http.response.start',
+            'status': 200,
+            'headers': [
+                (b'content-length', b'0'),
+                (b'prefix', scope.get('root_path', 'NULL').encode()),
+            ],
+        }
+    )
+
+    await send({'type': 'http.response.body', 'body': b''})
+
+
 def legacy_application_200(scope):
     assert scope['type'] == 'http'