Fixed #22487: Separated schema migration from data migration in test

The data migration failed on Oracle, killing the entire test suite.

Thanks timo for reporting the Oracle breakage,
and andrewgodwin for suggesting the solution.

1 files changed, 23 insertions, 0 deletions

diff --git a/tests/migration_test_data_persistence/migrations/0002_add_book.py b/tests/migration_test_data_persistence/migrations/0002_add_book.py
new file mode 100644
index 0000000000..6ce7fff26b
--- /dev/null
+++ b/tests/migration_test_data_persistence/migrations/0002_add_book.py
@@ -0,0 +1,23 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+def add_book(apps, schema_editor):
+    apps.get_model("migration_test_data_persistence", "Book").objects.using(
+        schema_editor.connection.alias,
+    ).create(
+        title="I Love Django",
+    )
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [("migration_test_data_persistence", "0001_initial")]
+
+    operations = [
+        migrations.RunPython(
+            add_book,
+        ),
+    ]