Fix log out from user menu not working on Safari (#31402)

spec/requests/log_out_spec.rb

@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe 'Log Out' do
+  include RoutingHelper
+
+  describe 'DELETE /auth/sign_out' do
+    let(:user) { Fabricate(:user) }
+
+    before do
+      sign_in user
+    end
+
+    it 'Logs out the user and redirect' do
+      delete '/auth/sign_out'
+
+      expect(response).to redirect_to('/auth/sign_in')
+    end
+
+    it 'Logs out the user and return a page to redirect to with a JSON request' do
+      delete '/auth/sign_out', headers: { 'HTTP_ACCEPT' => 'application/json' }
+
+      expect(response).to have_http_status(200)
+      expect(response.media_type).to eq 'application/json'
+
+      expect(body_as_json[:redirect_to]).to eq '/auth/sign_in'
+    end
+  end
+end

spec/system/log_out_spec.rb

@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe 'Log out' do
+  include ProfileStories
+
+  before do
+    as_a_logged_in_user
+  end
+
+  describe 'Logging out from the preferences' do
+    it 'logs the user out' do
+      visit settings_path
+
+      within '.sidebar' do
+        click_on 'Logout'
+      end
+
+      expect(page).to have_title(I18n.t('auth.login'))
+      expect(page).to have_current_path('/auth/sign_in')
+    end
+  end
+
+  describe 'Logging out from the JS app', :js, :streaming do
+    it 'logs the user out' do
+      visit root_path
+
+      within '.navigation-bar' do
+        click_on 'Menu'
+      end
+
+      within '.dropdown-menu' do
+        click_on 'Logout'
+      end
+
+      click_on 'Log out'
+
+      expect(page).to have_title(I18n.t('auth.login'))
+      expect(page).to have_current_path('/auth/sign_in')
+    end
+  end
+end