fix: use fanstatic to serve built-in images by default

Refs: #1

tests/util.py

@@ -3,6 +3,7 @@
 from unittest import TestCase
 from unittest.mock import MagicMock
 
+import fanstatic
 from pyramid import testing
 
 from wuttjamaican.conf import WuttaConfig
@@ -66,6 +67,10 @@ class WebTestCase(DataTestCase):
                                            'pyramid.events.BeforeRender')
         self.pyramid_config.include('wuttaweb.static')
 
+        # nb. mock out fanstatic env..good enough for now to avoid errors..
+        needed = fanstatic.init_needed()
+        self.request.environ[fanstatic.NEEDED] = needed
+
         # setup new request w/ anonymous user
         event = MagicMock(request=self.request)
         subscribers.new_request(event)