Add dummy migration for migration rollback testing

EDLY-1708

openedx/features/edly/migrations/0006_edlyuserprofile_dummy_field.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.29 on 2020-10-06 11:12
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('edly', '0005_add_enable_all_edly_sub_org_login_boolean'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='edlyuserprofile',
+            name='dummy_field',
+            field=models.CharField(help_text=b'Field added for migration rollback testing.', max_length=255, null=True),
+        ),
+    ]

openedx/features/edly/models.py

@@ -47,6 +47,11 @@ class EdlyUserProfile(models.Model):
     """
     user = models.OneToOneField(User, unique=True, db_index=True, related_name='edly_profile', on_delete=models.CASCADE)
     edly_sub_organizations = models.ManyToManyField(EdlySubOrganization)
+    dummy_field = models.CharField(
+        max_length=255,
+        help_text='Field added for migration rollback testing.',
+        null = True,
+    )
 
     @property
     def get_linked_edly_sub_organizations(self):