Refs -- Isolated backends.sqlite.test_creation.TestDbSignatureTests.
import copy
import unittest
-from django.db import connection
+from django.db import DEFAULT_DB_ALIAS, connection, connections
from django.test import SimpleTestCase
@unittest.skipUnless(connection.vendor == 'sqlite', 'SQLite tests')
class TestDbSignatureTests(SimpleTestCase):
def test_custom_test_name(self):
- saved_settings = copy.deepcopy(connection.settings_dict)
- try:
- connection.settings_dict['NAME'] = None
- connection.settings_dict['TEST']['NAME'] = 'custom.sqlite.db'
- signature = connection.creation.test_db_signature()
+ test_connection = copy.copy(connections[DEFAULT_DB_ALIAS])
+ test_connection.settings_dict = copy.deepcopy(connections[DEFAULT_DB_ALIAS].settings_dict)
+ test_connection.settings_dict['NAME'] = None
+ test_connection.settings_dict['TEST']['NAME'] = 'custom.sqlite.db'
+ signature = test_connection.creation_class(test_connection).test_db_signature()
self.assertEqual(signature, (None, 'custom.sqlite.db'))
- finally:
- connection.settings_dict = saved_settings
