Add test to ensure we get correct app handler by default

tests/test_conf.py

@@ -12,6 +12,7 @@ import sqlalchemy as sa
 from wuttjamaican import conf
 from wuttjamaican.exc import ConfigurationError
 from wuttjamaican.db import Session
+from wuttjamaican.app import AppHandler
 
 
 class TestWuttaConfig(TestCase):
@@ -386,6 +387,13 @@ configure_logging = true
         config.setdefault('foo.bar', 'hello world')
         self.assertEqual(config.get_list('foo.bar'), ['hello', 'world'])
 
+    def test_get_app(self):
+        config = conf.WuttaConfig()
+        app = config.get_app()
+        # make sure we get the true default handler class
+        self.assertIsInstance(app, AppHandler)
+        self.assertIs(type(app), AppHandler)
+
 
 class TestGenericDefaultFiles(TestCase):