RSPEc - undefined method `stubs' for #<RoomsController:0x0000010534c050> - ruby-on-rails

I'm trying to write an rspec for my Rooms controller to test permissions with CanCan but keep getting the error in the title. I'm following the steps here under Controller Testing: https://github.com/ryanb/cancan/wiki/Testing-Abilities
room_controller_spec.rb
require 'spec_helper'
describe RoomsController do
before(:each) do
#user_1 = Factory.create(:user, :password => 'password')
#room_for_user_1 = Room.create(:user_id => #user_1.id)
#ability = Object.new
#ability.extend(CanCan::Ability)
#controller.stubs(:current_ability).returns(#ability)
end
describe "Room Permissions" do
it "should allow a user to join a room" do
#ability.can :show, #room_for_user_1
get :show, { :uuid => #room_for_user_1.uuid }
response.should render_template("show")
end
end
end
Any advice on how I can get devise + CanCan + RSpec working so I can test the controller? Thanks

That's not RSpec syntax, what you want is:
#controller.stub!(:current_ability).and_return(#ability)

Newer Version 3.8 allow Syntax.
allow( #controller ).to receive( :current_ability ).and_return( #ability )
As per the Relish 3.8 docs.

Related

Why is my RSpec not loading Devise::Test::ControllerHelpers?

I'm using Rails 5, and Devise 3.5.1.
Going through a nice (older) book about creating/testing an API, which uses Devise authentication. It was written before Rails 5, so I chose not to use the new api-only version.
Here's my test...
#/spec/controllers/api/v1/users_controller_spec.rb
require 'rails_helper'
describe Api::V1::UsersController, :type => :controller do
before(:each) { request.headers['Accept'] = "application/vnd.marketplace.v1" }
describe "GET #show" do
before(:each) do
#user = FactoryGirl.create :user
get :show, params: {id: #user.id}, format: :json
end
it "returns the information about a reporter on a hash" do
user_response = JSON.parse(response.body, symbolize_names: true)
expect(user_response[:email]).to eql #user.email
end
it { should respond_with 200 }
end
end
And here's a completely unexpected RSpec error
Devise::MissingWarden:
Devise could not find the `Warden::Proxy` instance on your request environment.
Make sure that your application is loading Devise and Warden as expected and that the `Warden::Manager` middleware is present in your middleware stack.
If you are seeing this on one of your tests, ensure that your tests are either executing the Rails middleware stack or that your tests are using the `Devise::Test::ControllerHelpers` module to inject the `request.env['warden']` object for you.
So I go here - http://www.rubydoc.info/gems/devise/Devise/Test/ControllerHelpers
and tried this -> include Devise::Test::ControllerHelpers
which didn't help because the file controller_helpers.rb is nowhere in my project
What did I miss here?
Thanks
You could add the following to your rails_helper:
RSpec.configure do |config|
config.include Devise::Test::ControllerHelpers, type: :controller
end
This will include Devise::Test::ControllerHelpers module in all :controller specs.
In the spec_helper.rb add:
config.include Devise::Test::ControllerHelpers, :type => :controller
MiniTest, Rails 4
This works for vanilla Rails 4 MiniTest
test\controllers\users_controller_test.rb
require 'test_helper'
class UsersControllerTest < ActionController::TestCase
include Warden::Test::Helpers
include Devise::Test::ControllerHelpers
setup do
# https://github.com/plataformatec/devise/wiki/How-To:-Test-with-Capybara
# #user = users(:admin)
# sign_in #user
end
teardown do
Warden.test_reset!
end
test "login as admin" do
#user = users :admin
sign_in #user
get :dashboard
assert_redirected_to admin_dashboard_path
end
end

Rspec and Device on controller. 'You are being redirected'

I found that there are not enough posts about this subject so I decide to post the question ones again.
I am simply trying to test my controllers that use devise with rspec .
I did add in rails_helper.rb
config.include Devise::TestHelpers, :type => :controller
I wrote this test:
describe AlbumsController do
render_views
let(:user) { User.create!(email: "rspec#example.com", password: "password") }
before(:each) do
sign_in(user)
end
it "should have a current_user" do
subject.current_user.should_not be_nil
end
describe "get ALBUM index" do
describe "for a registred user" do
it "should => index page" do
get :index
response.should have_selector('div#photos')
end
end
end
end
and my index method is really executed! I added some puts to follow the execution.
The subject.current_user is not null. everything should be good.
But I get a message:
<html><body>You are being redirected.</body></html>
There is No particular redirect_to or render method in my index action. It just render the default.
What is the problem here?
I'm using gem 'devise', "2.2.8" and gem 'rails', "3.2.1". It is old I know. I try to add tests before the migration to Rails 4 :-/
EDIT 1:
The current_user is valid in my index method.
It means it is not a Devise problem. but the view that is rendered
Try to use such construction
before(:each) do
#request.env["devise.mapping"] = Devise.mappings[:user]
sign_in user
end
Source: https://github.com/plataformatec/devise/wiki/How-To:-Test-controllers-with-Rails-3-and-4-%28and-RSpec%29
Try adding:
before { request.env['HTTPS'] = 'on' }

Rspec: Test redirects in Devise::OmniauthCallbacksController subclass

Following the Railscast on Devise and OmniAuth I have implemented an OmniauthCallbacksController < Devise::OmniauthCallbacksController which contains a single method to handle an OmniAuth callback:
def all
user = User.from_omniauth(request.env["omniauth.auth"])
if user.persisted?
sign_in_and_redirect user
else
session["devise.user_attributes"] = user.attributes
redirect_to new_user_registration_url
end
end
alias_method :facebook, :all
routes.rb:
devise_for :users, controllers: {omniauth_callbacks: "omniauth_callbacks", :sessions => "sessions" }
I would like to customise this, so I'm trying to test it using RSpec. The question is how do I test this method and the redirects?
If in the spec I put user_omniauth_callback_path(:facebook) it doesn't complain about the route not existing, but doesn't seem to actually call the method.
According to this answer "controller tests use the four HTTP verbs (GET, POST, PUT, DELETE), regardless of whether your controller is RESTful." I tried get user_... etc. but here it does complain that the route doesn't exist. And indeed if I do rake routes it shows there is no HTTP verb for this route:
user_omniauth_callback [BLANK] /users/auth/:action/callback(.:format) omniauth_callbacks#(?-mix:facebook)
Can you see what I'm missing?
EDIT
So following this question one way of calling the method is:
controller.send(:all)
However I then run into the same error that the questioner ran into:
ActionController::RackDelegation#content_type delegated to #_response.content_type, but #_response is nil
You will need to do three things to get this accomplished.
enter OmniAuth test environment
create an OmniAuth test mock
stub out your from_omniauth method to return a user
Here is a possible solution, entered in the spec itself
(spec/feature/login_spec.rb for example) . . .
let(:current_user) { FactoryGirl.create(:user) }
before do
OmniAuth.config.test_mode = true
OmniAuth.config.mock_auth[:facebook] = OmniAuth::AuthHash.new({
provider: :facebook,
uid:'12345',
info: {
name: "Joe"
}
})
User.stub(:from_omniauth).and_return(current_user)
end
I adapted this from a google authentication, so facebook may require more fields, but those are the only ones required by omniauth docs. You should be able to find the correct fields by looking at your database schema and finding fields that match the documentation.
In my case, the minimum was enough to pass the request phase and move onto the stubbed out method returning my user.
This example also uses FactoryGirl.
It may not be perfect, but I hope it helps. Good luck!
-Dan
If you hit this and you are running rspec 3.4 this example should work for you:
describe Users::OmniauthCallbacksController, type: :controller do
let(:current_user) { FactoryGirl.create(:user) }
before do
OmniAuth.config.test_mode = true
OmniAuth.config.mock_auth[:your_oauth_provider_here] = OmniAuth::AuthHash.new(
provider: :your_oauth_provider_here,
uid: rand(5**10),
credentials: { token: ENV['CLIENT_ID'], secret: ENV['CLIENT_SECRET'] }
)
request.env['devise.mapping'] = Devise.mappings[:user]
allow(#controller).to receive(:env) { { 'omniauth.auth' => OmniAuth.config.mock_auth[:your_oauth_provider_here] } }
allow(User).to receive(:from_omniauth) { current_user }
end
describe '#your_oauth_provider_here' do
context 'new user' do
before { get :your_oauth_provider_here }
it 'authenticate user' do
expect(warden.authenticated?(:user)).to be_truthy
end
it 'set current_user' do
expect(current_user).not_to be_nil
end
it 'redirect to root_path' do
expect(response).to redirect_to(root_path)
end
end
end
end
I am experiencing problem for writhing RSpec for OmniauthCallbacksController, do some research on this and it working for me. Here is my codes, if anyone found necessary. Tests are for happy path and it should work for news version of RSpec eg. 3.x
require 'spec_helper'
describe OmniauthCallbacksController, type: :controller do
describe "#linkedin" do
let(:current_user) { Fabricate(:user) }
before(:each) do
OmniAuth.config.test_mode = true
OmniAuth.config.mock_auth[:linkedin] = OmniAuth::AuthHash.new({provider: :linkedin, uid: '12345', credentials: {token: 'linkedin-token', secret: 'linkedin-secret'}})
request.env["devise.mapping"] = Devise.mappings[:user]
#controller.stub!(:env).and_return({"omniauth.auth" => OmniAuth.config.mock_auth[:linkedin]})
User.stub(:from_auth).and_return(current_user)
end
describe "#linkedin" do
context "with a new linkedin user" do
before { get :linkedin }
it "authenticate user" do
expect(warden.authenticated?(:user)).to be_truthy
end
it "set current_user" do
expect(subject.current_user).not_to be_nil
end
it "redirect to root_path" do
expect(response).to redirect_to(root_path)
end
end
end
end
end

rail3/rspec/devise: rspec controller test fails unless I add a dummy=subject.current_user.inspect

I'm trying to get RSpec working for a simple scaffolded app, starting with the rspec scaffold tests.
Per the devise wiki, I have added the various devise config entries, a factory for a user and an admin, and the first things I do in my spec controller is login_admin.
Weirdest thing, though... all my specs fail UNLESS I add the following statement right after the it ... do line:
dummy=subject.current_user.inspect
(With the line, as shown below, the specs pass. Without that line, all tests fail with the assigns being nil instead of the expected value. I only happened to discover that when I was putting some puts statements to see if the current_user was being set correctly.)
So what it acts like is that dummy statement somehow 'forces' the current_user to be loaded or refreshed or recognized.
Can anyone explain what's going on, and what I should be doing differently so I don't need the dummy statement?
#specs/controllers/brokers_controller_spec.rb
describe BrokersController do
login_admin
def valid_attributes
{:name => "Bill", :email => "rspec_broker#example.com", :company => "Example Inc", :community_id => 1}
end
def valid_session
{}
end
describe "GET index" do
it "assigns all brokers as #brokers" do
dummy=subject.current_user.inspect # ALL SPECS FAIL WITHOUT THIS LINE!
broker = Broker.create! valid_attributes
get :index, {}, valid_session
assigns(:brokers).should eq([broker])
end
end
describe "GET show" do
it "assigns the requested broker as #broker" do
dummy=subject.current_user.inspect # ALL SPECS FAIL WITHOUT THIS LINE!
broker = Broker.create! valid_attributes
get :show, {:id => broker.to_param}, valid_session
assigns(:broker).should eq(broker)
end
end
and per the devise wiki here is how I login a :user or :admin
#spec/support/controller_macros.rb
module ControllerMacros
def login_admin
before(:each) do
#request.env["devise.mapping"] = Devise.mappings[:admin]
sign_in Factory.create(:admin) # Using factory girl as an example
end
end
def login_user
before(:each) do
#request.env["devise.mapping"] = Devise.mappings[:user]
user = Factory.create(:user)
user.confirm! # or set a confirmed_at inside the factory. Only necessary if you are using the confirmable module
sign_in user
end
end
end
What a struggle! Thank you Robin, I've been googling on this for hours and finally saw your post; now my controller tests are working :)
To add to your answer, I figured out how to get the devise session into the valid_session hash, which allows the controller tests to run properly as generated by rails.
def valid_session
{"warden.user.user.key" => session["warden.user.user.key"]}
end
In your tests, there is the following code:
def valid_session
{}
end
...
get :index, {}, valid_session
Because of this 'session' variable, the "log_in" that you did is essentially not being used during the 'get'.
The way that I solved it was to remove all of the "valid_session" arguments to the get, post, put, delete calls in that controller's spec. The example above becomes:
get :index, {}
I suspect that there's a way to add the devise's session to the "valid_session" hash, but I don't know what it is.
Thanks for this solution.
If you are using a different Devise model, the session id also changes.
For a model Administrator use the following:
def valid_session
{'warden.user.administrator.key' => session['warden.user.administrator.key']}
end

RSpec-2 and Devise

i create a customized devise registration controller and i want to test it with rspec.
I've tried it with a very simple test :
it "creates a new parent" do
Parent.should receive(:new)
post :create
end
but i get this exception:
Failures:
1) Parent::RegistrationsController POST create creates a new parent
Failure/Error: post :create, { :commit => "Daftar",
uncaught throw `warden'
# /home/starqle/.rvm/gems/ree-1.8.7-2010.02/gems/devise-1.1.3/lib/devise/hooks/timeoutable.rb:16:in `throw'
# /home/starqle/.rvm/gems/ree-1.8.7-2010.02/gems/devise-1.1.3/lib/devise/hooks/timeoutable.rb:16
I already put this line within my test:
describe Parent::RegistrationsController do
include Devise::TestHelpers
end
I also already put this line:
request.env["devise_mapping"] = Devise.mappings[:parent]
anybody have ideas to solve this problem?
My previous answer is a little confusing. sorry.
Updated answer: root cause is user is not "confirmed" before "sign in".
#user.confirm!
sign_in #user
then everything is fine.
I am fresher in ruby.
I am using rails 3 with devise and factory girl.
I was searching for how to authenticate user for rspec.
I was stucked at before_filter: authenticate_user! in controller.
Finally I got solution (thanks to Siwei Shen)
What I am doing is
include TestHelpers in spec/spec_helper.rb
2.
require 'spec_helper'
describe StudentsController do
before(:each) do
#user = Factory.create(:user) #:user from factory girl with admin privilages
#request.env['devise.mapping'] = :user
#user.confirm!
sign_in #user
end
it "can get index of student" do
get :index
response.should be_suclogin_as #user
end
it "can create student" do
#in student model : validates :name, :presence=> true
post :create, :student => {name => "student1" }
answer = Student.find_by_name("student1")
answer.name.should == "student1"
end
end

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