fix: Fix test cases

openedx_learning/core/publishing/api.py

@@ -91,7 +91,7 @@ def create_publishable_entity_version(
             version_num=version_num,
             title=title,
             created=created,
-            created_by=created_by,
+            created_by_id=created_by,
         )
         Draft.objects.create(
             entity_id=entity_id,

openedx_tagging/core/tagging/models/system_defined.py

@@ -8,6 +8,7 @@
 
 from django.conf import settings
 from django.contrib.auth import get_user_model
+from django.core.exceptions import ObjectDoesNotExist
 from django.db import models
 
 from openedx_tagging.core.tagging.models.base import ObjectTag, Tag
@@ -75,10 +76,10 @@ def get_instance(self) -> models.Model | None:
         instance_id = self.tag.external_id if self.tag else None
         if instance_id:
             try:
-                return self.tag_class_model.objects.get(pk=instance_id)
+                return self.tag_class_model.objects.get(pk=instance_id) # type: ignore[attr-defined]
             except ValueError as e:
                 log.exception(f"{self}: {str(e)}")
-            except self.tag_class_model.DoesNotExist:
+            except ObjectDoesNotExist:
                 log.exception(
                     f"{self}: {self.tag_class_model.__name__} pk={instance_id} does not exist."
                 )