Add admin area spec for email subscriptions management (#38912)

spec/system/admin/email_subscriptions/additional_footer_texts_spec.rb

@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'Admin Email Subscriptions Footer Texts' do
+  let(:user) { Fabricate(:admin_user) }
+
+  before { sign_in user }
+
+  describe 'Updated the email footer additional text' do
+    it 'updates the text and redirects to subscriptions page' do
+      visit admin_email_subscriptions_additional_footer_text_path
+      expect(page)
+        .to have_title(I18n.t('admin.email_subscriptions.additional_footer_texts.show.title'))
+
+      fill_in 'form_admin_settings_email_footer_text', with: 'More text'
+
+      expect { click_on submit_button }
+        .to change(Setting, :email_footer_text).to('More text')
+      expect(page)
+        .to have_title(I18n.t('admin.email_subscriptions.index.title'))
+    end
+  end
+end

spec/system/admin/email_subscriptions/setups_spec.rb

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+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'Admin Email Subscriptions Setup' do
+  let(:user) { Fabricate(:admin_user) }
+
+  before { sign_in user }
+
+  describe 'Enabling the email subscription feature' do
+    it 'enables the feature and redirects to subscriptions page' do
+      visit admin_email_subscriptions_setup_path
+      expect(page)
+        .to have_title(I18n.t('admin.email_subscriptions.index.title'))
+
+      check 'form_email_subscriptions_confirmation_agreement_privacy_and_terms'
+      check 'form_email_subscriptions_confirmation_agreement_email_volume'
+
+      expect { submit_form }
+        .to change(Setting, :email_subscriptions).to(true)
+      expect(page)
+        .to have_title(I18n.t('admin.email_subscriptions.index.title'))
+    end
+
+    def submit_form
+      click_on I18n.t('admin.email_subscriptions.setups.show.enable_feature')
+    end
+  end
+end