spec/controllers/auth/sessions_controller_spec.rb

   1 # frozen_string_literal: true
   2
   3 require 'rails_helper'
   4
   5 RSpec.describe Auth::SessionsController, type: :controller do
   6   render_views
   7
   8   describe 'GET #new' do
   9     before do
  10       request.env['devise.mapping'] = Devise.mappings[:user]
  11     end
  12
  13     it 'returns http success' do
  14       get :new
  15       expect(response).to have_http_status(:success)
  16     end
  17   end
  18
  19   describe 'DELETE #destroy' do
  20     let(:user) { Fabricate(:user) }
  21
  22     before do
  23       request.env['devise.mapping'] = Devise.mappings[:user]
  24     end
  25
  26     context 'with a regular user' do
  27       it 'redirects to home after sign out' do
  28         sign_in(user, scope: :user)
  29         delete :destroy
  30
  31         expect(response).to redirect_to(root_path)
  32       end
  33     end
  34
  35     context 'with a suspended user' do
  36       it 'redirects to home after sign out' do
  37         Fabricate(:account, user: user, suspended: true)
  38         sign_in(user, scope: :user)
  39         delete :destroy
  40
  41         expect(response).to redirect_to(root_path)
  42       end
  43     end
  44   end
  45
  46   describe 'POST #create' do
  47     before do
  48       request.env['devise.mapping'] = Devise.mappings[:user]
  49     end
  50
  51     context 'using password authentication' do
  52       let(:user) { Fabricate(:user, email: 'foo@bar.com', password: 'abcdefgh') }
  53
  54       context 'using a valid password' do
  55         before do
  56           post :create, params: { user: { email: user.email, password: user.password } }
  57         end
  58
  59         it 'redirects to home' do
  60           expect(response).to redirect_to(root_path)
  61         end
  62
  63         it 'logs the user in' do
  64           expect(controller.current_user).to eq user
  65         end
  66       end
  67
  68       context 'using an invalid password' do
  69         before do
  70           post :create, params: { user: { email: user.email, password: 'wrongpw' } }
  71         end
  72
  73         it 'shows a login error' do
  74           expect(flash[:alert]).to match I18n.t('devise.failure.invalid', authentication_keys: 'Email')
  75         end
  76
  77         it "doesn't log the user in" do
  78           expect(controller.current_user).to be_nil
  79         end
  80       end
  81
  82       context 'using an unconfirmed password' do
  83         before do
  84           request.headers['Accept-Language'] = accept_language
  85           post :create, params: { user: { email: unconfirmed_user.email, password: unconfirmed_user.password } }
  86         end
  87
  88         let(:unconfirmed_user) { user.tap { |u| u.update!(confirmed_at: nil) } }
  89         let(:accept_language) { 'fr' }
  90
  91         it 'shows a translated login error' do
  92           expect(flash[:alert]).to eq(I18n.t('devise.failure.unconfirmed', locale: accept_language))
  93         end
  94       end
  95
  96       context "logging in from the user's page" do
  97         before do
  98           allow(controller).to receive(:single_user_mode?).and_return(single_user_mode)
  99           allow(controller).to receive(:stored_location_for).with(:user).and_return("/@#{user.account.username}")
 100           post :create, params: { user: { email: user.email, password: user.password } }
 101         end
 102
 103         context "in single user mode" do
 104           let(:single_user_mode) { true }
 105
 106           it 'redirects to home' do
 107             expect(response).to redirect_to(root_path)
 108           end
 109         end
 110
 111         context "in non-single user mode" do
 112           let(:single_user_mode) { false }
 113
 114           it "redirects back to the user's page" do
 115             expect(response).to redirect_to(short_account_path(username: user.account))
 116           end
 117         end
 118       end
 119     end
 120
 121     context 'using two-factor authentication' do
 122       let(:user) do
 123         Fabricate(:user, email: 'x@y.com', password: 'abcdefgh',
 124                          otp_required_for_login: true, otp_secret: User.generate_otp_secret(32))
 125       end
 126       let(:recovery_codes) do
 127         codes = user.generate_otp_backup_codes!
 128         user.save
 129         return codes
 130       end
 131
 132       context 'using a valid OTP' do
 133         before do
 134           post :create, params: { user: { otp_attempt: user.current_otp } }, session: { otp_user_id: user.id }
 135         end
 136
 137         it 'redirects to home' do
 138           expect(response).to redirect_to(root_path)
 139         end
 140
 141         it 'logs the user in' do
 142           expect(controller.current_user).to eq user
 143         end
 144       end
 145
 146       context 'when the server has an decryption error' do
 147         before do
 148           allow_any_instance_of(User).to receive(:validate_and_consume_otp!).and_raise(OpenSSL::Cipher::CipherError)
 149           post :create, params: { user: { otp_attempt: user.current_otp } }, session: { otp_user_id: user.id }
 150         end
 151
 152         it 'shows a login error' do
 153           expect(flash[:alert]).to match I18n.t('users.invalid_otp_token')
 154         end
 155
 156         it "doesn't log the user in" do
 157           expect(controller.current_user).to be_nil
 158         end
 159       end
 160
 161       context 'using a valid recovery code' do
 162         before do
 163           post :create, params: { user: { otp_attempt: recovery_codes.first } }, session: { otp_user_id: user.id }
 164         end
 165
 166         it 'redirects to home' do
 167           expect(response).to redirect_to(root_path)
 168         end
 169
 170         it 'logs the user in' do
 171           expect(controller.current_user).to eq user
 172         end
 173       end
 174
 175       context 'using an invalid OTP' do
 176         before do
 177           post :create, params: { user: { otp_attempt: 'wrongotp' } }, session: { otp_user_id: user.id }
 178         end
 179
 180         it 'shows a login error' do
 181           expect(flash[:alert]).to match I18n.t('users.invalid_otp_token')
 182         end
 183
 184         it "doesn't log the user in" do
 185           expect(controller.current_user).to be_nil
 186         end
 187       end
 188     end
 189   end
 190 end