<s> from __future__ import absolute_import , unicode_literals <EOL> import unittest <EOL> from django . test import TestCase <EOL> from . test_backends import BackendTests <EOL> class TestDBBackend ( BackendTests , TestCase ) : <EOL> backend_path = '<STR_LIT>' <EOL> @ unittest . expectedFailure <EOL> def test_callable_indexed_field ( self ) : <EOL> super ( TestDBBackend , self ) . test_callable_indexed_field ( ) <EOL> @ unittest . expectedFailure <EOL> def test_update_index_command ( self ) : <EOL> super ( TestDBBackend , self ) . test_update_index_command ( ) </s>
