diff -r dc572d116731 -r da712d3f0601 devtools/testlib.py
--- a/devtools/testlib.py	Wed Dec 09 18:21:55 2015 +0100
+++ b/devtools/testlib.py	Thu Dec 10 16:58:45 2015 +0100
@@ -230,8 +230,6 @@
         req = self.requestcls(self._repo.vreg, url=url, headers=headers,
                               method=method, form=kwargs)
         with self._session.new_cnx() as cnx:
-            if 'ecache' in cnx.transaction_data:
-                del cnx.transaction_data['ecache']
             req.set_cnx(cnx)
             yield req