--- a/devtools/fake.py	Thu Aug 13 09:23:22 2009 +0200
+++ b/devtools/fake.py	Thu Aug 13 09:30:03 2009 +0200
@@ -11,7 +11,7 @@
 
 from indexer import get_indexer
 
-from cubicweb import RequestSessionMixIn
+from cubicweb.req import RequestSessionBase
 from cubicweb.web.request import CubicWebRequestBase
 from cubicweb.devtools import BASE_URL, BaseApptestConfiguration
 
@@ -173,7 +173,7 @@
         return True
 
 
-class FakeSession(RequestSessionMixIn):
+class FakeSession(RequestSessionBase):
     def __init__(self, repo=None, user=None):
         self.repo = repo
         self.vreg = getattr(self.repo, 'vreg', FakeVReg())