Add coverage for `settings/verifications` controller (#28001)

spec/controllers/settings/verifications_controller_spec.rb

@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Settings::VerificationsController do
+  render_views
+
+  let!(:user) { Fabricate(:user) }
+
+  before do
+    sign_in user, scope: :user
+  end
+
+  describe 'GET #show' do
+    before do
+      get :show
+    end
+
+    it 'returns http success with private cache control headers', :aggregate_failures do
+      expect(response)
+        .to have_http_status(200)
+        .and have_attributes(
+          headers: include(
+            'Cache-Control' => 'private, no-store'
+          )
+        )
+    end
+  end
+end