tests: make sure test_forms can be run independantly

tests/test_admin_pages.py

@@ -174,6 +174,7 @@ def test_admin_for_all(pub):
         user.store()
 
 def test_forms(pub):
+    user = create_superuser(pub)
     app = login(get_app(pub))
     resp = app.get('/backoffice/forms/')
     assert 'You first have to define roles.' in resp.body