AngularJS - Unit Test - Test Controller With Custom Services

I have been searching for a couple of hours now for a solution for this but I just can't make it work. I have a Controller defined as:

(function () {
    'use strict';
    angular.module('spaSkeleton.parCCP')
        .controller('ParCCPCtrl', function ($scope, $mdToast, AnosLetivosService, UnidadesOrganicasService, CursosService, RelatoriosService, PareceresService) {
    //my code

and I want to test this controller, but i have all this Services that I have to inject. One of the Services looks like this:

var app = angular.module('sigq.anosLetivos', []);
app.service('AnosLetivosService', function (Restangular) {
    this.getAnosLetivos = function () {
        return Restangular.all("anos-letivos").getList({"sort": "ano_inicio"});
    };
});

and in my test file I have this:

describe('Parecer Controllers', function(){

    beforeEach(module('spaSkeleton.parCCP'));

    beforeEach(function() {
        module('namespace.anosLetivos');
        module('namespace.unidadesOrganicas');
        module('namespace.cursos');
        module('namespace.relatorios');
        module('namespace.pareceres');
        module('namespace.landingPage');
    });


    describe('Parecer Ctrl', function(){
        var scope, ctrl, $httpBackend;

        beforeEach(inject(function(_$httpBackend_, $rootScope, $controller) {
            $httpBackend = _$httpBackend_;
            $httpBackend.expectGET(...).respond(...);

            scope = $rootScope.$new();
            ctrl = $controller('ParCtrl', {$scope: scope});
        }));

    });

});

I would like some help on how to inject these services into the controller so i can test it. I already tried a lot of stuff. http://ift.tt/1stQ7pz this looks easy but does not work, he doesn't even inject stuff or does he? I know in the tutorial works but I don't know how and why and I can't make it work on my project.

Any help is welcome :D