Hi I have a Angular service that uses another service that loads data from the local storage on init.
angular
.module('app')
.factory('localStorage', function ($window)
{
if (!$window.localStorage)
{
// throw Error
}
return $window.localStorage;
});
angular
.module('app')
.factory('session', function (localStorage)
{
var container = JSON.parse(localStorage.getItem('sessionContainer'));
return {
getUser: getUser
};
});
Now i want to test the session service.
describe('SessionService', function ()
{
var service;
var localStorageMock;
// Load the module.
beforeEach(module('appRegistration'));
// Create mocks.
beforeEach(function ()
{
logMock = {};
localStorageMock = jasmine.createSpyObj('localStorageServiceMockSpy', ['setItem', 'getItem']);
localStorageMock.getItem.and.returnValue('{}');
module(function ($provide)
{
$provide.value('localStorage', localStorageMock);
});
inject(function (_session_)
{
service = _session_;
});
});
it('should call `getItem` on the `localStorageService` service', function ()
{
expect(localStorageMock.getItem).toHaveBeenCalledWith('sessionContainer');
});
describe('getUser method', function ()
{
it('should return an empty object when the user is not set', function ()
{
var result = service.getUser();
expect(result).toEqual({});
});
it('should return the user data', function ()
{
// localStorageMock.getItem.and.returnValue('{"user":{"some":"data"}}');
var result = service.getUser();
expect(result).toEqual({some: 'user data'});
});
});
});
As you can see in the should return the user data
section. I need a way to update the container
so getUser
returns the expected data.
I tried to update the getItem
spy, but this does not work. The localStorageMock
is already injected in the session
service when i want to change the spy.
Any help?
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