Add dummy unittests for scaffold and karma config.

refs #724

opal/scaffolding/scaffold/app/static/js/tests/test.routes.js

@@ -0,0 +1,33 @@
+//
+// Unittests for the application router
+//
+
+describe('Routes', function() {
+  "use strict";
+
+  var $route;
+
+  beforeEach(function(){
+
+    module('opal');
+
+    inject(function($injector){
+      $route = $injector.get('$route');
+    })
+  });
+
+  describe('/', function() {
+
+    it('should direct to the welcome controller', function() {
+      var controller = $route.routes['/'].controller;
+      expect('WelcomeCtrl').toEqual(controller);
+    });
+
+    it('should use the welcome template', function() {
+      var controller = $route.routes['/'].templateUrl;
+      expect('/templates/welcome.html').toEqual(controller);
+    });
+
+  });
+
+});

opal/scaffolding/scaffold/config/karma.conf.js.jinja2

@@ -0,0 +1,23 @@
+// config/karma.config.js
+
+module.exports = function(config){
+  var opalPath = process.env.OPAL_LOCATION;
+
+  var karmaDefaults = require(opalPath + '/opal/tests/js_config/karma_defaults.js');
+  var baseDir = __dirname + '/..';
+
+  var coverageFiles = [
+    __dirname + '/../{{ name }}/static/js/{{ name }}/*',
+    // Add code to include on test runs here ...
+  ];
+
+  var includedFiles = [
+    'opal/app.js',
+
+    // Add test cases here
+    __dirname + '/../{{ name }}/static/js/tests/*.js',
+  ].concat(coverageFiles);
+
+  var defaultConfig = karmaDefaults(includedFiles, baseDir, coverageFiles);
+  config.set(defaultConfig);
+};