Ajoute l'information lorsqu'un usager s'authentifie via France Connect

spec/features/france_connect/france_connect_particulier_spec.rb

@@ -68,6 +68,10 @@ feature 'France Connect Particulier Connexion' do
           scenario 'he is redirected to user dossiers page' do
             expect(page).to have_content('Dossiers')
           end
+
+          scenario 'the updated_at date is well updated' do
+            expect(france_connect_information.updated_at).not_to eq(france_connect_information.created_at)
+          end
         end
       end