[fix #4529] Log user email in manager space

spec/controllers/manager/application_controller_spec.rb

@@ -0,0 +1,22 @@
+describe Manager::ApplicationController, type: :controller do
+  describe 'append_info_to_payload' do
+    let(:current_user) { create(:administration) }
+    let(:payload) { {} }
+
+    before do
+      allow(@controller).to receive(:current_user).and_return(current_user)
+      @controller.send(:append_info_to_payload, payload)
+    end
+
+    it do
+      [:db_runtime, :view_runtime, :variant, :rendered_format].each do |key|
+        payload.delete(key)
+      end
+      expect(payload).to eq({
+        user_agent: 'Rails Testing',
+        user_id: current_user.id,
+        user_email: current_user.email
+      })
+    end
+  end
+end