public async Task LoadSaveConsoleProjectWithEmptyGroup () { var fn = new CustomFlavorNode (); WorkspaceObject.RegisterCustomExtension (fn); try { string solFile = Util.GetSampleProject ("console-project-empty-group", "ConsoleProject.sln"); Solution item = (Solution)await Services.ProjectService.ReadWorkspaceItem (Util.GetMonitor (), solFile); Assert.IsTrue (item is Solution); Solution sol = (Solution)item; TestProjectsChecks.CheckBasicVsConsoleProject (sol); var p = sol.GetAllProjects ().FirstOrDefault (); Assert.NotNull (p); Assert.NotNull (p.GetFlavor<CustomFlavor> ()); string projectFile = ((Project)sol.Items [0]).FileName; string solXml = File.ReadAllText (solFile); string projectXml = File.ReadAllText (projectFile); await sol.SaveAsync (Util.GetMonitor ()); Assert.AreEqual (solXml, File.ReadAllText (solFile)); Assert.AreEqual (projectXml, File.ReadAllText (projectFile)); } finally { WorkspaceObject.UnregisterCustomExtension (fn); } }