'Load fixture data, and commit.'

@classmethod
def _fixture_setup(cls):

    for db in cls._databases():
        if (hasattr(cls, 'fixtures') and getattr(cls, '_fb_should_setup_fixtures', True)):
            call_command('loaddata', *cls.fixtures, **{'verbosity': 0, 'commit': False, 'database': db})
        transaction.commit(using=db)
