code to used to test in jasmine

what is the code to be used to pass the service call test using jasmine.js

the code below is my angular.js service call

var myApp = angular.module('myApp',[]);

  app.controller('Myctrl', function($scope, $http) {
        $http.get("http://ift.tt/1aaNO8P")

       .success(function(response) {$scope.names = response.records;});

 });

can you provide me with the relevant code to pass the unit test using jasmine.js i tried so many codes and methods but still i am getting severak issues and eventhough i did the needful i wont recover what is the code to used for the unit test of the above angular service call using jasmine.js

this is the code that i tried so far

describe('Myctrl', function() {

   var $httpBackend, scope, createController, authRequestHandler;

   // Set up the module  
   beforeEach(module('myApp'));

      alert("Hello there!");

    beforeEach(inject(function ($injector) {
     // Set up the mock http service responses
        alert("Hello there!");
    $httpBackend = $injector.get('$httpBackend');

     // backend definition common for all tests
    alert("Hello there!");
     authRequestHandler = $httpBackend.whenGET('GET', 'http://ift.tt/1aaNO8P')
                            .respond(true);

     // Get hold of a scope (i.e. the root scope)

     $rootScope = $injector.get('$rootScope'); 

     // The $controller service is used to create instances of controllers
     var $controller = $injector.get('$controller');


     createController = function() {

       return $controller('Myctrl', {'$scope' : scope});

     };

   })



);
/*
  afterEach(function () {
    $httpBackend.verifyNoOutstandingExpectation();
    $httpBackend.verifyNoOutstandingRequest();
  });
*/


  it('should fetch authentication token', function() {
       //create expectation   
     $httpBackend.expectGET('GET','http://ift.tt/1aaNO8P')
     var controller = createController()
     $httpBackend.flush();
     expect(scope.names).toBeTruthy(true); 

   });


});