Gab Social. All are welcome.

spec/controllers/auth/sessions_controller_spec.rb

@@ -0,0 +1,282 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Auth::SessionsController, type: :controller do
+  render_views
+
+  describe 'GET #new' do
+    before do
+      request.env['devise.mapping'] = Devise.mappings[:user]
+    end
+
+    it 'returns http success' do
+      get :new
+      expect(response).to have_http_status(200)
+    end
+  end
+
+  describe 'DELETE #destroy' do
+    let(:user) { Fabricate(:user) }
+
+    before do
+      request.env['devise.mapping'] = Devise.mappings[:user]
+    end
+
+    context 'with a regular user' do
+      it 'redirects to home after sign out' do
+        sign_in(user, scope: :user)
+        delete :destroy
+
+        expect(response).to redirect_to(new_user_session_path)
+      end
+
+      it 'does not delete redirect location with continue=true' do
+        sign_in(user, scope: :user)
+        controller.store_location_for(:user, '/authorize')
+        delete :destroy, params: { continue: 'true' }
+        expect(controller.stored_location_for(:user)).to eq '/authorize'
+      end
+    end
+
+    context 'with a suspended user' do
+      it 'redirects to home after sign out' do
+        Fabricate(:account, user: user, suspended: true)
+        sign_in(user, scope: :user)
+        delete :destroy
+
+        expect(response).to redirect_to(new_user_session_path)
+      end
+    end
+  end
+
+  describe 'POST #create' do
+    before do
+      request.env['devise.mapping'] = Devise.mappings[:user]
+    end
+
+    context 'using PAM authentication', if: ENV['PAM_ENABLED'] == 'true' do
+      context 'using a valid password' do
+        before do
+          post :create, params: { user: { email: "pam_user1", password: '123456' } }
+        end
+
+        it 'redirects to home' do
+          expect(response).to redirect_to(root_path)
+        end
+
+        it 'logs the user in' do
+          expect(controller.current_user).to be_instance_of(User)
+        end
+      end
+
+      context 'using an invalid password' do
+        before do
+          post :create, params: { user: { email: "pam_user1", password: 'WRONGPW' } }
+        end
+
+        it 'shows a login error' do
+          expect(flash[:alert]).to match I18n.t('devise.failure.invalid', authentication_keys: 'Email')
+        end
+
+        it "doesn't log the user in" do
+          expect(controller.current_user).to be_nil
+        end
+      end
+
+      context 'using a valid email and existing user' do
+        let(:user) do
+          account = Fabricate.build(:account, username: 'pam_user1')
+          account.save!(validate: false)
+          user = Fabricate(:user, email: 'pam@example.com', password: nil, account: account)
+          user
+        end
+
+        before do
+          post :create, params: { user: { email: user.email, password: '123456' } }
+        end
+
+        it 'redirects to home' do
+          expect(response).to redirect_to(root_path)
+        end
+
+        it 'logs the user in' do
+          expect(controller.current_user).to eq user
+        end
+      end
+    end
+
+    context 'using password authentication' do
+      let(:user) { Fabricate(:user, email: 'foo@bar.com', password: 'abcdefgh') }
+
+      context 'using a valid password' do
+        before do
+          post :create, params: { user: { email: user.email, password: user.password } }
+        end
+
+        it 'redirects to home' do
+          expect(response).to redirect_to(root_path)
+        end
+
+        it 'logs the user in' do
+          expect(controller.current_user).to eq user
+        end
+      end
+
+      context 'using email with uppercase letters' do
+        before do
+          post :create, params: { user: { email: user.email.upcase, password: user.password } }
+        end
+
+        it 'redirects to home' do
+          expect(response).to redirect_to(root_path)
+        end
+
+        it 'logs the user in' do
+          expect(controller.current_user).to eq user
+        end
+      end
+
+      context 'using an invalid password' do
+        before do
+          post :create, params: { user: { email: user.email, password: 'wrongpw' } }
+        end
+
+        it 'shows a login error' do
+          expect(flash[:alert]).to match I18n.t('devise.failure.invalid', authentication_keys: 'Email')
+        end
+
+        it "doesn't log the user in" do
+          expect(controller.current_user).to be_nil
+        end
+      end
+
+      context 'using an unconfirmed password' do
+        before do
+          request.headers['Accept-Language'] = accept_language
+          post :create, params: { user: { email: unconfirmed_user.email, password: unconfirmed_user.password } }
+        end
+
+        let(:unconfirmed_user) { user.tap { |u| u.update!(confirmed_at: nil) } }
+        let(:accept_language) { 'fr' }
+
+        it 'shows a translated login error' do
+          expect(flash[:alert]).to eq(I18n.t('devise.failure.unconfirmed', locale: accept_language))
+        end
+      end
+
+      context "logging in from the user's page" do
+        before do
+          allow(controller).to receive(:single_user_mode?).and_return(single_user_mode)
+          allow(controller).to receive(:stored_location_for).with(:user).and_return("/@#{user.account.username}")
+          post :create, params: { user: { email: user.email, password: user.password } }
+        end
+
+        context "in single user mode" do
+          let(:single_user_mode) { true }
+
+          it 'redirects to home' do
+            expect(response).to redirect_to(root_path)
+          end
+        end
+
+        context "in non-single user mode" do
+          let(:single_user_mode) { false }
+
+          it "redirects back to the user's page" do
+            expect(response).to redirect_to(short_account_path(username: user.account))
+          end
+        end
+      end
+    end
+
+    context 'using two-factor authentication' do
+      let(:user) do
+        Fabricate(:user, email: 'x@y.com', password: 'abcdefgh',
+                         otp_required_for_login: true, otp_secret: User.generate_otp_secret(32))
+      end
+      let(:recovery_codes) do
+        codes = user.generate_otp_backup_codes!
+        user.save
+        return codes
+      end
+
+      context 'using email and password' do
+        before do
+          post :create, params: { user: { email: user.email, password: user.password } }
+        end
+
+        it 'renders two factor authentication page' do
+          expect(controller).to render_template("two_factor")
+        end
+      end
+
+      context 'using upcase email and password' do
+        before do
+          post :create, params: { user: { email: user.email.upcase, password: user.password } }
+        end
+
+        it 'renders two factor authentication page' do
+          expect(controller).to render_template("two_factor")
+        end
+      end
+
+      context 'using a valid OTP' do
+        before do
+          post :create, params: { user: { otp_attempt: user.current_otp } }, session: { otp_user_id: user.id }
+        end
+
+        it 'redirects to home' do
+          expect(response).to redirect_to(root_path)
+        end
+
+        it 'logs the user in' do
+          expect(controller.current_user).to eq user
+        end
+      end
+
+      context 'when the server has an decryption error' do
+        before do
+          allow_any_instance_of(User).to receive(:validate_and_consume_otp!).and_raise(OpenSSL::Cipher::CipherError)
+          post :create, params: { user: { otp_attempt: user.current_otp } }, session: { otp_user_id: user.id }
+        end
+
+        it 'shows a login error' do
+          expect(flash[:alert]).to match I18n.t('users.invalid_otp_token')
+        end
+
+        it "doesn't log the user in" do
+          expect(controller.current_user).to be_nil
+        end
+      end
+
+      context 'using a valid recovery code' do
+        before do
+          post :create, params: { user: { otp_attempt: recovery_codes.first } }, session: { otp_user_id: user.id }
+        end
+
+        it 'redirects to home' do
+          expect(response).to redirect_to(root_path)
+        end
+
+        it 'logs the user in' do
+          expect(controller.current_user).to eq user
+        end
+      end
+
+      context 'using an invalid OTP' do
+        before do
+          post :create, params: { user: { otp_attempt: 'wrongotp' } }, session: { otp_user_id: user.id }
+        end
+
+        it 'shows a login error' do
+          expect(flash[:alert]).to match I18n.t('users.invalid_otp_token')
+        end
+
+        it "doesn't log the user in" do
+          expect(controller.current_user).to be_nil
+        end
+      end
+    end
+  end
+end