_dostore(): Extend the argument list to include optional user and

description fields, which are assigned to attributes on the
Transaction object.

src/ZEO/tests/testZEO.py

@@ -65,7 +65,7 @@ class ZEOTestBase(StorageTestBase.StorageTestBase):
     """
     
     def _dostore(self, oid=None, revid=None, data=None, version=None,
-                 already_pickled=0):
+                 already_pickled=0, user=None, description=None):
         """Do a complete storage transaction.
 
         The defaults are:
@@ -88,6 +88,10 @@ class ZEOTestBase(StorageTestBase.StorageTestBase):
             version = ''
         # Begin the transaction
         t = Transaction()
+        if user is not None:
+            t.user = user
+        if description is not None:
+            t.description = description
         self._storage.tpc_begin(t)
         # Store an object
         r1 = self._storage.store(oid, revid, data, version, t)