Deletion migration for microsites tables.

common/djangoapps/microsite_configuration/migrations/004_delete_all_tables.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.23 on 2019-08-16 17:27
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('microsite_configuration', '0003_delete_historical_records'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='microsite',
+            name='site',
+        ),
+        migrations.RemoveField(
+            model_name='micrositehistory',
+            name='site',
+        ),
+        migrations.RemoveField(
+            model_name='micrositeorganizationmapping',
+            name='microsite',
+        ),
+        migrations.AlterUniqueTogether(
+            name='micrositetemplate',
+            unique_together=set([]),
+        ),
+        migrations.RemoveField(
+            model_name='micrositetemplate',
+            name='microsite',
+        ),
+        migrations.DeleteModel(
+            name='Microsite',
+        ),
+        migrations.DeleteModel(
+            name='MicrositeHistory',
+        ),
+        migrations.DeleteModel(
+            name='MicrositeOrganizationMapping',
+        ),
+        migrations.DeleteModel(
+            name='MicrositeTemplate',
+        ),
+    ]

common/djangoapps/util/tests/test_db.py

@@ -222,7 +222,6 @@ class MigrationTests(TestCase):
     """
     Tests for migrations.
     """
-    @unittest.skip("Migration will delete several models. Need to ship not referencing it first. DEPR-12.")
     @override_settings(MIGRATION_MODULES={})
     def test_migrations_are_in_sync(self):
         """