1 files changed, 1 insertions, 0 deletions
diff --git a/tests/server.py b/tests/server.py
index eee970c43c..4faf32e335 100644
--- a/tests/server.py
+++ b/tests/server.py
@@ -259,6 +259,7 @@ def make_request(
         for k, v in custom_headers:
             req.requestHeaders.addRawHeader(k, v)
 
+    req.parseCookies()
     req.requestReceived(method, path, b"1.1")
 
     if await_result: