readd static test

InvenTree/InvenTree/test_middleware.py

@@ -32,6 +32,9 @@ class MiddlewareTests(TestCase):
         # logout
         self.client.logout()
 
+        # check that static files go through
+        self.check_path('/static/css/inventree.css')
+
         # check that account things go through
         self.check_path(reverse('account_login'))