--- a/tests/test-http-bundle1.t	Thu Dec 27 21:27:43 2018 -0500
+++ b/tests/test-http-bundle1.t	Thu Dec 27 21:46:03 2018 -0500
@@ -186,7 +186,7 @@
   >     if base64.b64decode(auth.split()[1]).split(b':', 1) != [b'user',
   >                                                             b'pass']:
   >         raise common.ErrorResponse(common.HTTP_FORBIDDEN, b'no')
-  > def extsetup():
+  > def extsetup(ui):
   >     common.permhooks.insert(0, perform_authentication)
   > EOT
   $ hg serve --config extensions.x=userpass.py -p $HGPORT2 -d --pid-file=pid \