Switch to side-by-side view

--- a/Ming/ming/tests/test_session.py
+++ b/Ming/ming/tests/test_session.py
@@ -37,6 +37,11 @@
                 session = self.session
         self.TestDoc = TestDoc
         self.TestDocNoSchema = TestDocNoSchema
+
+    def testByName(self):
+        session0 = Session.by_name('foo')
+        session1 = Session.by_name('foo')
+        self.assert_(session0 is session1)
 
     def test_base_session(self):
         impl = self.bind.db['test_doc']