(DatabaseError: no such table: django_session) ERROR during Django 1.3 selenium testing -

i'm trying use django selenium testing django1.3 application. database backend testing sqlite3.

here snippet of settings file.

if 'test' in sys.argv:     db_engine = 'django.db.backends.sqlite3'     databases = {         'default': {             'engine': 'django.db.backends.sqlite3',                'test_name': ':memory:',               'name': 'database_one',                           },         'database_two': {             'engine': 'django.db.backends.sqlite3',        ]             'test_name': ':memory:',               'name': 'database_two',                   },         'database_three': {             'engine': 'django.db.backends.sqlite3',               'test_name': ':memory:',               'name': 'database_three',                 },     }     south_tests_migrate = false 

when run selenium tests, error saying

databaseerror: no such table: django_session error 

as matter of fact shows during test creation tables created in output follows,

creating test database alias 'default' (':memory:')... creating tables ... creating table django_content_type creating table auth_permission creating table auth_group_permissions creating table auth_group creating table auth_user_user_permissions creating table auth_user_groups creating table auth_user creating table auth_message creating table django_session 

i literally stuck here cannot find elsewhere.

ps: test work fine in postgres (my actual prod db engine) want use sqlite3 postgres takes lot of time setup & teardown db when running tests..

thanks in advance :)

if in memory(like in example), second closed, data disappears.

make actual db file, solve problem. can giving absolute path file, if there not happen one, create 1 you.