public void SetUp()
        {
            ProjectHistory history = DataMother.HistoryPointingToMathProject();

            new ProjectPersistor().SaveHistory(history);


            Bootstrapper.BootstrapShell(false);
            shell = (Shell)ObjectFactory.GetInstance <IApplicationShell>();


            ObjectFactory.Configure(x =>
            {
                x.For <Window>().Use(() =>
                {
                    window = new Window();
                    window.Show();

                    return(window);
                });
            });
        }