Expecting kwargs does not work in Ruby 3.2.

[wuarmin]

Expecting kwargs does not work in Ruby 3.2.

[gregg-platogo]

Yes, we did update to 3.12.6 last week and it does work like a charm ❤️ Thank you guys!

[igor-drozdov]

@JonRowe I wonder if this issue can be closed now, WDYT?

[pirj]

Seems fixed. Thanks everyone involved.

[ngouy]

yea. When I monkey patch to

My pre-ruby 3 working, now not working test is finally green again

[jonfreeland]

This is working for me as well, code for convenience:

module RSpec
  module Mocks
    class MessageExpectation
      def and_call_original
        block = lambda do |original, *args, **kwargs, &b|
          original.call(*args, **kwargs, &b)
        end
        block = block.ruby2_keywords if block.respond_to?(:ruby2_keywords)

        wrap_original(__method__, &block)
      end
    end
  end
end

It still results in a warning:
Skipping set of ruby2_keywords flag for proc (proc accepts keywords or proc does not accept argument splat)

But tests are green.

[igor-drozdov]

@jonfreeland I wonder if the issue is fixed in 3.12.6 by this PR: #1552

@gregg-platogo 3.12.6 now contains the fix that is very similar to yours: #1552. Could you please verify that it works for you?

[JonRowe]

Whats the implementation of filter? As you can see from other issues we're aware of some differences in Ruby 3.2 so this is probably a duplicate.

[pirj]

In general, there should be no difference in 3.2?

a = {a: 1, b: 2}

def x(**opt)
  puts opt.inspect
end
def y(a:, b:)
  puts a + b
end
def x(opt)
  puts opt.inspect
end

x(**a) # => {:a=>1, :b=>2}
y(**a) # => 3
z(**a) # => {:a=>1, :b=>2}

[JonRowe]

@pirj, in the case of def x(opt) RSpecs output above would be correct, it doesn't take keyword arguments, and in general using **kwargs to an argument as a hash is a duplicate of #1492 and there is something that changed there, but honestly people shouldn't be de-splating keyword arguments to hashes

[wuarmin]

Thanks for the response @JonRowe. Here's the implementation of filter

def filter(**filter)
  get("customers", filter)
end

private

def get(path, params = {})
  conn.get(path, params)
end

and the method is called like this:

repo.filter(first_name: "Toni", last_name: "Hawk")

[gregg-platogo]

That's what we came up with to fix this issue platogo@6cdc486

[pirj]

This is interesting, @gregg-platogo !
Wondering if it would work like we do e.g. here:

        @original_implementation_callable ||= original_method ||
          Proc.new do |*args, &block|
            @object.__send__(:method_missing, @method_name, *args, &block)
          end.tap do |proc|
            proc.ruby2_keywords if proc.respond_to?(:ruby2_keywords)
          end

Would you be so kind to check if this would work for your cases?

[ngouy]

Digging internet late at night, I think the issue is here no ?

We should capture args and kwargs, I might be wrong of course

[ngouy]

I don't have time nor faith to write the spec for that, hence make a PR. But in my case it fixed it

[DylanEtris]

I noticed that this issue hasn't had any updates in a while and the issue has been resolved, can it be closed?