[Zodb-checkins] CVS: StandaloneZODB/ZODB/tests - StorageTestBase.py:1.9.18.4

[Jeremy Hylton]

Update of /cvs-repository/StandaloneZODB/ZODB/tests
In directory cvs.zope.org:/tmp/cvs-serv5405

Modified Files:
      Tag: Standby-branch
	StorageTestBase.py 
Log Message:
Only call close() on storage if there is one.


=== StandaloneZODB/ZODB/tests/StorageTestBase.py 1.9.18.3 => 1.9.18.4 ===
         # You need to override this with a setUp that creates self._storage
         self._transaction = Transaction()
+        self._storage = None
 
     def _close(self):
         # You should override this if closing your storage requires additional
         # shutdown operations.
-        self._transaction.abort()
-        self._storage.close()
+        if self._transaction:
+            self._transaction.abort()
+        if self._storage is not None:
+            self._storage.close()
 
     def tearDown(self):
         self._close()