--- a/tests/test-bundle2-remote-changegroup.t	Wed Mar 08 16:53:47 2017 -0800
+++ b/tests/test-bundle2-remote-changegroup.t	Wed Mar 08 16:53:55 2017 -0800
@@ -39,7 +39,7 @@
   >         part = bundler.newpart(name, data=data)
   >         return part
   > 
-  >     for line in open(repo.join('bundle2maker'), 'r'):
+  >     for line in open(repo.vfs.join('bundle2maker'), 'r'):
   >         line = line.strip()
   >         try:
   >             verb, args = line.split(None, 1)