def wrapper_fixture(test_migrations):
recorder = MigrationRecorder(connection)
Migration = recorder.Migration
with django_db_blocker.unblock():
table_exists = recorder.has_table()
if not table_exists:
with connection.schema_editor(atomic=False) as editor:
editor.create_model(recorder.Migration)
for app, name in test_migrations:
m = Migration(
app=app,
name=name,
)
m.save()
def _check_migration_db_exists(self):
recorder = MigrationRecorder(self.connection)
if not recorder.has_table():
raise CommandError("No migration table present")
