From 685208ccd5b88ee0efb805910c30ff253f4e8b0e Mon Sep 17 00:00:00 2001
From: John Anderson <sontek@gmail.com>
Date: Thu, 5 Jul 2012 09:52:18 -0500
Subject: [PATCH] added test_interfaces

---
 hem/tests/test_interfaces.py | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 hem/tests/test_interfaces.py

diff --git a/hem/tests/test_interfaces.py b/hem/tests/test_interfaces.py
new file mode 100644
index 0000000..e6e0c3f
--- /dev/null
+++ b/hem/tests/test_interfaces.py
@@ -0,0 +1,11 @@
+import unittest
+
+class TestInterfaces(unittest.TestCase):
+    def test_dbsession(self):
+        """ Shouldn't be able to instantiate the interface """
+        from hem.interfaces import IDBSession
+
+        def make_session():
+            IDBSession('1')
+
+        self.assertRaises(TypeError, make_session)