ActiveHash::Relation can not use respond_to? method

[yleek]

Hi!

system:
Rails: 6.1.4
Ruby: 3.0.6

active_hash:
old: 3.1.1
new: 3.2.0

I upgrade to 3.2.0 from 3.1.1.
I find that ActiveHash::Relation can not use respond_to? method.
An error occurs when using this method.
version 3.1.1 is not occurs this error.

class Country < ActiveHash::Base
  Country.data = [
    { :id => 1, :name => "US" },
    { :id => 2, :name => "Canada" }
  ]
end

> Country.all.class
=> ActiveHash::Relation

v3.2.0
> Country.all.respond_to?(:dummy_method)
NoMethodError: undefined method `key?' for nil:NilClass
from /app/vendor/bundle/ruby/3.0.0/gems/active_hash-3.2.0/lib/active_hash/relation.rb:173:in `respond_to_missing?'

v3.1.1
> Country.all.respond_to?(:dummy_method)
=> false

Is this a bug? please check it.

[iberianpig]

This issue has been fixed and merged at #286, but has not been released to Rubygems.

Use gem "active_hash", github: "active-hash/active_hash", commit: "master" in the Gemfile to get around this.

[yleek]

Thank you for your comment.
I confirm that respond_to? method can use at master branch.
This issue is closed.

[flavorjones]

v3.2.1 should be out soon, see #290