Question

I want to create multiple instances of a class without saving them to a database. Then I want to loop through all the objects that I’ve created. Any thoughts?

Answer 1

Sounds like you’re looking for ObjectSpace.each_object:

ObjectSpace.each_object(YourClass) do |o|
  # Do something interesting with object 'o' here
end

If you can manually keep track of your objects then I think that would be better, I tend to see ObjectSpace as a last resort.