Error: Unknown provider - Karma, requirejs, angular - javascript

I get this error when i try to make a test
Error: [$injector:unpr] Unknown provider: $translateProvider <- $translate
I'm using karma with requirejs.
loadingCtrlSpec.js
define([
'angular',
'angular-mocks',
'app',
'angular-translate'
], function(angular, mocks, app) {
'use strict';
describe('loadingCtrl', function(){
var ctrl, scope, translate;
beforeEach(mocks.module('TestApp'));
beforeEach(inject(function($injector){
scope = $injector.get('$rootScope').$new();
translate = $injector.get('$translate');
}));
it("contains spec with an expectation", function() {
expect(true).toBe(true);
});
});
});
loadingCtrl.js
define(['angular'], function (angular) {
'use strict';
angular.module('TestApp', [])
.controller('loadingCtrl', ['$scope', '$translate', function($scope, $translate) {
$translate(['build.DEFAULT_EMAIL_SUBJECT','build.DEFAULT_EMAIL_NOTES']).then(function (translations) {
$scope.title = translations["build.DEFAULT_EMAIL_SUBJECT"];
$scope.notes = translations["build.DEFAULT_EMAIL_NOTES"];
});
}]); })
If i don't use angular-translate ($translate) everything is working so i don't think the problem is from karma.conf.js or test-main.js (require.conf for karma).

Your TestApp module will need to specify the pascalprecht.translate module as a dependency. Also be sure to include angular-translate as a dependency when defining your main module so the relevant script gets loaded:
define(['angular', 'angular-translate'], function (angular) {
angular.module('TestApp', ['pascalprecht.translate']);
});

Related

Need help setting up Karma (Getting an error)

I am new to Karma and would really appreciate any help understanding the reason for the error below:
Uncaught Error: [$injector:nomod] Module 'myApp.controllers' is not available!
You either misspelled the module name or forgot to load it. If registering a
module ensure that you specify the dependencies as the second argument.
app.js
angular.module('myApp', [
'ngRoute',
'myApp.controllers',
'myApp.filters',
'myApp.services',
'myApp.directives'
]).
config(function ($routeProvider, $locationProvider) {
controllers.js
angular.module('myApp.controllers', []);
StoreCtrl.js
angular.module('myApp.controllers').
controller('StoreCtrl', ['$scope', '$http', function ($scope, $http) {
StoreCtrl.spec.js
describe('StoreCtrl', function() {
beforeEach(module('myApp.controllers'));
var $controller;
beforeEach(inject(function(_$controller_){
// The injector unwraps the underscores (_) from around the
// parameter names when matching
$controller = _$controller_;
}));
describe('$scope.filterByPrice', function() {
it('test spec', function() {
});
});
});
karma.conf.js
files: [
'public/js/scripts/angular/angular.js',
'public/js/scripts/angular-mocks/angular-mocks.js',
'public/js/scripts/angular-route/angular-route.min.js',
'public/js/app.js',
'public/js/controllers/*.js',
'tests/**/*.spec.js'
],
File Structure
Karma wasn't picking the controllers.js file before the StoreCtrl.js
I had to change the code below:
'public/js/controllers/*.js',
to
'public/js/controllers/controllers.js',
'public/js/controllers/StoreCtrl.js',
and it works now :)

Injecting dependencies into Angular services for testing

I'm trying to do some test driven development of an angular service I'm writing using Jasmine. However, I seem to have stumbled at the first hurdle, and I cannot get my $resource dependency to resolve.
The error I get is
Unknown provider: $resourceProvider <- $resource <- lookupService
My code is as follows
Module:
(function() {
'use strict';
angular
.module('common', ['ngSanitize', 'ngAnimate']);
})();
Service:
(function() {
'use strict';
angular
.module('common')
.service('lookupService', lookupService);
lookupService.$inject = ['$resource', 'api'];
function lookupService($resource, api) {
return {
getLookup: getLookup
};
function getLookup() {
return "something";
}
}
})();
Test:
describe('Service tests',
function () {
var lookupService, mockApi, $httpBackend;
//mocks
beforeEach(function () {
mockApi = { getUri: jasmine.createSpy() };
angular.mock.module('common',
function ($provide) {
$provide.value('api', mockApi);
});
});
//injects
beforeEach(function () {
inject(function ($injector) {
$httpBackend = $injector.get('$httpBackend');
lookupService = $injector.get('lookupService');
});
});
//tests
it('should be able to return something',
inject(function () {
expect(lookupService.getLookup()).toEqual("something");
}));
});//Service tests
The angular-resource.js file is included in my runner file. I'm not sure where I'm going wrong, any help would be appreciated.
Thanks
ngResource must be a dependency:
(function() {
'use strict';
angular
.module('common', ['ngSanitize', 'ngAnimate', 'ngResource']);
})();

AngularJS controller does not run on RequireJS config

I am trying to configure an web app with requireJS and angularJS. I come from marionette configuration and I am trying to have a similar one in angular (in concepts like views and controllers) first so I want to be able to map #/test to my controller and log in the console one message.
I've seen Does AngularJS support AMD like RequireJS? and RequireJS and AngularJS and I kind of got the differences and from my point of view my config should work... but it does not...
Here is my code:
File: app.config.js
require.config({
shim: {
angular: {
exports: 'angular'
},
angularRoute: ['angular']
},
paths: {
angular: '../lib/angular',
angularRoute: '../lib/angular-route'
}
});
require(['angular', 'app', 'routes/index'], function (angular) {
angular.bootstrap(document, ['app']);
});
File: app.js
define(['angular', 'angularRoute'], function (angular) {
//angular.module('app.controllers', []);
var app = angular.module('app', ['ngRoute']);
return app;
});
File: routes/index.js
define(['angular', 'app', 'controllers/index'], function (angular, app) {
app.config(['$routeProvider', function ($routeProvider) {
$routeProvider.when('/', { templateUrl: require.toUrl('/resources/js/app/templates/test.html'), controller: 'indexController'});
}]);
});
File: controllers/index.js
define(['angular', 'app'], function (angular, app) {
//var appControllers = angular.module('app.controllers');
app.controller('indexController', ['$scope', function ($scope) {
console.log('cascade...');
}]);
});
What am i missing? When i access #/test, i don't see "cascade" in the console, should I?.. Right?
Thanks in advance.

Angular + Requirejs - how to return multiple modules?

How can I return multiple angular modules in requirejs environment?
this is my app.js,
define([
'angular',
'angular-route',
'jquery'
], function (ng,ngRoute,$) {
'use strict';
console.log($('h1').length);
return ng.module('myApp', ['ngRoute']);
});
And I need a few more modules to return,
ng.module('myAppModule1', ['ngRoute']);
ng.module('myAppModule2', ['ngRoute']);
ng.module('myAppModule3', ['ngRoute']);
a controller example, for instance I want to get 'myAppModule3' in app.js,
define(['app'], function (app) {
var myAppModule = angular.module('myAppModule3');
myAppModule.controller('welcomeController', ['$scope', function($scope) {
//your minsafe controller
$scope.message = "Message from WelcomeController";
}]);
});
You could change app.js to return an object whose fields are the modules:
define([
'angular',
'angular-route',
'jquery'
], function (ng,ngRoute,$) {
'use strict';
console.log($('h1').length);
return {
myApp: ng.module('myApp', ['ngRoute']),
myAppModule1: ng.module('myAppModule1', ['ngRoute']),
myAppModule2: ng.module('myAppModule2', ['ngRoute']),
myAppModule3: ng.module('myAppModule3', ['ngRoute'])
};
});
And change your controller like this:
define(['app'], function (app) {
app.myAppModule3.controller('welcomeController', ['$scope', function($scope) {
//your minsafe controller
$scope.message = "Message from WelcomeController";
}]);
});
The generic (non-Angular specific) way is to use an object:
return {module1: /*..*/, module2: /*...*/ };
Then you just access to the values:
define(['app'], function (app) {
var module1 = app.module1;
});
However in Angular you just registered 'myAppModule1' in the Angular global. There is no need to do the object return, you can retrieve the registered module using the angular object:
define(['angular'], function (angular) {
var module1 = angular.module('myAppModule1');
// without extra parameter it tells angular to retrive an existing
// module
});
Update: I just realize that you did it in your code. It didn't worked? Maybe be you have a dependency issue, make sure that app.js is loaded first.

RequireJS and AngularJS multiple controllers

I'm using latest version of Require and Angular, but i encountered strange bug. I have controller for every view, but apparently works only for one view. This is my example code:
Define all controllers: Controllers.js
define([
'modules/index/controller',
'modules/test/controller'
], function(){});
Here works only with one controller, if i include 2 like here i get Error: ng:areq
Bad Argument
Index: controller.js
define(['angular'], function(angular){
'use strict';
return angular.module('myApp.controllers', [])
.controller('indexCtrl', ['$scope' , function ($scope){
alert("index ok");
}]);
});
Test: controller.js
define(['angular'], function(angular){
'use strict';
return angular.module('myApp.controllers', [])
.controller('testCtrl', ['$scope' , function ($scope){
alert("test ok");
}])
});
Where i'm wrong?
The problem is that you are creating the myApp.controllers module twice and one is overwriting the other. Assuming that you are manually bootstrapping angular after loading the controller, what you should be doing is to create the module first, then load that module to create controller:
app.js
define(['angular'], function(){
'use strict';
return angular.module('myApp.controllers', []);
});
Index: controller.js
define(['app'], function(app){
'use strict';
return app.controller('indexCtrl', ['$scope' , function ($scope){
alert("index ok");
}]);
});
Test: controller.js
define(['app'], function(app){
'use strict';
return app.controller('testCtrl', ['$scope' , function ($scope){
alert("test ok");
}])
});
I created angularAMD to facilitate use of RequreJS and AngularJS that might be of interest to you:
http://marcoslin.github.io/angularAMD/

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