Coverage improvement round-out following up previous work (#23987)

spec/controllers/auth/setup_controller_spec.rb

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe Auth::SetupController do
+  render_views
+
+  describe 'GET #show' do
+    context 'with a signed out request' do
+      it 'returns http redirect' do
+        get :show
+        expect(response).to be_redirect
+      end
+    end
+
+    context 'with an unconfirmed signed in user' do
+      before { sign_in Fabricate(:user, confirmed_at: nil) }
+
+      it 'returns http success' do
+        get :show
+        expect(response).to have_http_status(200)
+      end
+    end
+  end
+end