allow UJT content type list to come from cache

awx/main/tests/functional/models/test_unified_job.py

@@ -1,5 +1,20 @@
 import pytest
 
+# Django
+from django.contrib.contenttypes.models import ContentType
+
+# AWX
+from awx.main.models import UnifiedJobTemplate, JobTemplate, WorkflowJobTemplate, Project
+
+
+@pytest.mark.django_db
+def test_subclass_types(rando):
+    assert set(UnifiedJobTemplate._submodels_with_roles()) == set([
+        ContentType.objects.get_for_model(JobTemplate).id,
+        ContentType.objects.get_for_model(Project).id,
+        ContentType.objects.get_for_model(WorkflowJobTemplate).id
+    ])
+
 
 class TestCreateUnifiedJob:
     '''