If I understand you correctly, and I would like for you to think you need a website that you can hit with your application, which will allow you to build queries correctly using ActiveRecord models?
No, there is no such place, namely because your models are different from my models, and there is no common code. If you need to check the receipt of data from your models, you can use a lot of testing libraries (Test :: Unit, RSpec, MiniTest / Spec, etc. etc.).