[Zodb-checkins] CVS: Zope/lib/python/ZODB/tests - TransactionalUndoStorage.py:1.19

[Chris Withers]

Update of /cvs-repository/Zope/lib/python/ZODB/tests
In directory cvs.zope.org:/tmp/cvs-serv25231

Modified Files:
	TransactionalUndoStorage.py 
Log Message:
make error from failing test more useful, hopefully someone can act on this.

=== Zope/lib/python/ZODB/tests/TransactionalUndoStorage.py 1.18 => 1.19 ===
 ZERO = '\0'*8
 
-
 class TransactionalUndoStorage:
 
     def _transaction_begin(self):
@@ -445,7 +444,12 @@
         self._storage.pack(packtime, referencesf)
         # Make some basic assertions about the undo information now
         info2 = self._storage.undoInfo()
-        eq(len(info2), 2)
+        leninfo2 = len(info2)
+        eq(leninfo2, 2, "length of self._storage.undoInfo() was %s, it was expected to be %s" % (
+                        leninfo2,
+                        2
+                        )
+           )
         # And now attempt to undo the last transaction
         t = Transaction()
         self._storage.tpc_begin(t)