public static void ClassInit(TestContext context) { app = new CremaBootstrapper(); app.Initialize(context, nameof(ITableRow_DispatcherTest)); cremaHost = app.GetService(typeof(ICremaHost)) as ICremaHost; cremaHost.Dispatcher.Invoke(() => { authentication = cremaHost.Start(); dataBase = cremaHost.DataBases.Random(); dataBase.Load(authentication); dataBase.Enter(authentication); dataBase.Initialize(authentication); content = dataBase.TableContext.Tables.Random(item => item.Parent == null).Content; content.BeginEdit(authentication); content.EnterEdit(authentication); if (content.Count == 0) { content.AddRandomRows(authentication); } row = content.Random(); }); }