suppression des routes admin

config/routes.rb

       end
       resources :tasks
     end
-    namespace :admin do
-      resources :users
-      resources :token, only: %i[create]
-      resources :activities do
-        resources :tasks
-      end
-    end
   end
 end

test/controllers/api/v1/users_controller_test.rb

 class Api::V1::UsersControllerTest < ActionDispatch::IntegrationTest
   setup do
     @user = users(:one)
-    @admin = users(:admin)
   end
 
   # INDEX