diff -r 39f7d4ee8bcd -r e826fe7a08c7 tests/test-wireproto.py
--- a/tests/test-wireproto.py	Fri Mar 30 18:53:17 2018 -0700
+++ b/tests/test-wireproto.py	Fri Mar 30 18:57:13 2018 -0700
@@ -32,11 +32,7 @@
 class clientpeer(wireproto.wirepeer):
     def __init__(self, serverrepo, ui):
         self.serverrepo = serverrepo
-        self._ui = ui
-
-    @property
-    def ui(self):
-        return self._ui
+        self.ui = ui
 
     def url(self):
         return b'test'