Add trigger_django_object_does_not_exist

Author: RadoRado

styleguide_example/errors/services.py

@@ -3,7 +3,8 @@
 
 from django.core.exceptions import (
     ValidationError as DjangoValidationError,
-    PermissionDenied
+    PermissionDenied,
+    ObjectDoesNotExist
 )
 from django.http import Http404
 
@@ -33,6 +34,10 @@ def trigger_django_permission_denied():
     raise PermissionDenied()
 
 
+def trigger_django_object_does_not_exist():
+    raise ObjectDoesNotExist()
+
+
 def trigger_django_404():
     raise Http404()