feat: flesh out the auth handler; add people handler

can handle the basics now: authentication, perm checks etc.

tests/test_app.py

@@ -101,17 +101,17 @@ class TestAppHandler(TestCase):
             from wuttjamaican.db import model
         except ImportError:
             pytest.skip("test not relevant without sqlalchemy")
-        else:
-            self.assertNotIn('model', self.app.__dict__)
-            self.assertIs(self.app.model, model)
+
+        self.assertNotIn('model', self.app.__dict__)
+        self.assertIs(self.app.model, model)
 
     def test_get_model(self):
         try:
             from wuttjamaican.db import model
         except ImportError:
             pytest.skip("test not relevant without sqlalchemy")
-        else:
-            self.assertIs(self.app.get_model(), model)
+
+        self.assertIs(self.app.get_model(), model)
 
     def test_get_title(self):
         self.assertEqual(self.app.get_title(), 'WuttJamaican')
@@ -120,6 +120,44 @@ class TestAppHandler(TestCase):
         uuid = self.app.make_uuid()
         self.assertEqual(len(uuid), 32)
 
+    def test_get_session(self):
+        try:
+            import sqlalchemy as sa
+            from sqlalchemy import orm
+        except ImportError:
+            pytest.skip("test not relevant without sqlalchemy")
+
+        model = self.app.model
+        user = model.User()
+        self.assertIsNone(self.app.get_session(user))
+
+        Session = orm.sessionmaker()
+        engine = sa.create_engine('sqlite://')
+        mysession = Session(bind=engine)
+        mysession.add(user)
+        session = self.app.get_session(user)
+        self.assertIs(session, mysession)
+
+    def test_get_person(self):
+        people = self.app.get_people_handler()
+        with patch.object(people, 'get_person') as get_person:
+            get_person.return_value = 'foo'
+            person = self.app.get_person('bar')
+            get_person.assert_called_once_with('bar')
+            self.assertEqual(person, 'foo')
+
+    def test_get_auth_handler(self):
+        from wuttjamaican.auth import AuthHandler
+
+        auth = self.app.get_auth_handler()
+        self.assertIsInstance(auth, AuthHandler)
+
+    def test_get_people_handler(self):
+        from wuttjamaican.people import PeopleHandler
+
+        people = self.app.get_people_handler()
+        self.assertIsInstance(people, PeopleHandler)
+
 
 class TestAppProvider(TestCase):