created first view test case for the housing app

roomlist/housing/test_views.py

+# standard library imports
+from __future__ import absolute_import, print_function
+# core django imports
+from django.test import Client
+from django.test import TestCase
+from django.core.urlresolvers import reverse
+
+
+class ListBuildingsTest(TestCase):
+
+    # tests that the view does not 404
+    def test_list_buildings_ok(self):
+        # not passing in anything special because it's not login-protected
+        client = Client()
+        response = client.get(reverse('list_buildings'))
+        self.assertEqual(response.status_code, 200)