I got this to work, although maybe not as perfectly as I would like.
The first problem I noticed was an issue that others were not seeing. In my example (with druandal 2.0 from the HotTowel template version 1.1 for VS 2013) I noticed that this code for adding the adminRoutes was called prior to the activate method. Therefore, my route.routes was an empty array. To fix this problem, I switched to just using the array of routes that the routes are getting mapped from the config.js with (note: config.routes rather than route.routes):
var adminRoutes = ko.computed(function () {
return config.routes.filter(function(r) {
return r.admin;
});
});
Finally, I'm return "r.admin". This is the part that would like to make work better because I added an admin property to the admin route without the "settings" group, see "admin: true":
var routes = [
{ route: '', moduleId: 'equipment', title: 'Equipment', nav: 1 },
{ route: 'testresults', moduleId: 'testresults', title: 'Test Results', nav: 2 },
{ route: 'testresultdetail/:id', moduleId: 'testresultdetail', title: 'View a test result', nav: false },
{ route: 'testresultadd', moduleId: 'testresultadd', title: 'Add a Test Result', nav: false, caption: '<i class="fa fa-plus"></i> Add Test Result', admin: true }
];
With these two changes, the menu item showed up.