angularjs - code to used to test in jasmine -

i need pass service call test using jasmine.js

the code below angular.js service call:

var myapp = angular.module('myapp',[]);    app.controller('myctrl', function($scope, $http) {         $http.get("http://www.w3schools.com/angular/customers.php")         .success(function(response) {$scope.names = response.records;});   }); 

how pass unit test using jasmine.js? tried wasn't successful:

describe('myctrl', function() {     var $httpbackend, scope, createcontroller, authrequesthandler;     // set module      beforeeach(module('myapp'));        alert("hello there!");      beforeeach(inject(function ($injector) {      // set mock http service responses         alert("hello there!");     $httpbackend = $injector.get('$httpbackend');       // backend definition common tests     alert("hello there!");      authrequesthandler = $httpbackend.whenget('get', 'http://www.w3schools.com/angular/customers.php')                             .respond(true);       // hold of scope (i.e. root scope)       $rootscope = $injector.get('$rootscope');        // $controller service used 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://www.w3schools.com/angular/customers.php')      var controller = createcontroller()      $httpbackend.flush();      expect(scope.names).tobetruthy(true);      });   }); 

try this:

describe('myctrl', function() {   var $httpbackend, $scope, authrequesthandler, createcontroller, url;   $httpbackend = void 0;   $scope = void 0;   createcontroller = void 0;   authrequesthandler = void 0;   url = void 0;   beforeeach(module('myapp'));   alert('hello there!');   beforeeach(inject(function($injector, $controller, $rootscope) {     var controllerservice;     alert('hello there!');     $httpbackend = $injector.get('$httpbackend');     alert('hello there!');     url = 'http://www.w3schools.com/angular/customers.php';     $scope = $rootscope.$new();     controllerservice = $controller;     createcontroller = function() {       return controllerservice('myctrl', {         '$scope': $scope       });     };   }));    /*     aftereach(function () {       $httpbackend.verifynooutstandingexpectation();       $httpbackend.verifynooutstandingrequest();     });    */   it('should fetch authentication token', function() {     $httpbackend.whenget(url).respond();     $httpbackend.expectget(url).respond();     $httpbackend.flush();     createcontroller();     expect($scope.names).tobetruthy(true);   }); });