Maintenance: Add tests for registration in desktop view.

spec/system/apps/desktop/registration_spec.rb

@@ -0,0 +1,36 @@
+# Copyright (C) 2012-2024 Zammad Foundation, https://zammad-foundation.org/
+
+require 'rails_helper'
+
+RSpec.describe 'Desktop > Registration', app: :desktop_view, authenticated_as: false, type: :system do
+
+  notification_url = ''
+
+  before do
+    allow(NotificationFactory::Mailer).to receive(:notification) do |params|
+      notification_url = params[:objects][:url]
+    end
+  end
+
+  it 'Register a new user and log in with the confirmation link' do
+    visit '/login', skip_waiting: true
+
+    click_on 'Register'
+
+    fill_in 'First name', with: 'John'
+    fill_in 'Last name',  with: 'Doe'
+    fill_in 'Email', with: 'john.doe@example.com'
+    fill_in 'Password', with: 's3cr3tPassWord'
+    fill_in 'Confirm password', with: 's3cr3tPassWord'
+
+    click_on 'Create my account'
+
+    expect(page).to have_text('Thanks for joining. Email sent to "john.doe@example.com".')
+
+    expect(notification_url).to be_present
+    visit notification_url.sub(%r{.*/desktop/}, '')
+
+    expect_current_route '/'
+    expect(page).to have_text('Logout')
+  end
+end