public void Setup()
{
var model = NHibernateHelper.SkapaPeristanceModel();
var cfg = Fluently.Configure()
.Database(SQLiteConfiguration.Standard.ShowSql().InMemory);
_sessionSource = new SessionSource(cfg.BuildConfiguration().Properties, model);
_sessionHelper = new SQLiteSessionHelper(_sessionSource);
_sessionHelper.StartSession();
_sessionSource.BuildSchema(_sessionHelper.GetCurrentSession());
}