Defining `build_enumerator` with keyword arguments example is incorrect

[p8]

In the argument semantics guide, passing keyword arguments to build_enumerator is shown as follows:

job-iteration/guides/argument-semantics.md

Lines 65 to 69 in 0573743

	def build_enumerator(kwargs, cursor:)
	name = kwargs.fetch(:name)
	email = kwargs.fetch(:email)
	# ...
	end

However, interruptible_perform calls build_enumerator with a splat:

job-iteration/lib/job-iteration/iteration.rb

Line 136 in 0573743

enumerator = build_enumerator(*arguments, cursor: cursor_position)

This results in the following error:

wrong number of arguments (given 0, expected 1; required keyword: cursor)

Instead I had to define build_enumerator as follows:

 def build_enumerator(*args, cursor:) 
   name = args.dig(0, :name)
   email = args.dig(0, :email)
   # ... 
end

[Mangara]

Thank you for the bug report! Unfortunately, I can't replicate this. The following job class works as expected for me.

class KeywordIterationJob < ActiveJob::Base
  include(::JobIteration::Iteration)
  queue_as :default

  def build_enumerator(kwargs, cursor:)
    @iteration_count = 0
    puts "Starting KeywordIterationJob with kwargs: #{kwargs} and cursor: #{cursor}"
    shop_id = kwargs.fetch(:shop_id)
    puts "Shop ID: #{shop_id}"
    enumerator_builder.array((1..5).to_a, cursor: cursor)
  end

  def each_iteration(index, kwargs)
    puts "Iterating KeywordIterationJob with kwargs: #{kwargs} and iteration: #{index}"
    shop_id = kwargs.fetch(:shop_id)
    puts "Shop ID: #{shop_id}"
    @iteration_count += 1
  end

  def job_should_exit?
    @iteration_count > 1
  end
end

I see

Starting KeywordIterationJob with kwargs: {shop_id: 123} and cursor:
Shop ID: 123
Iterating KeywordIterationJob with kwargs: {shop_id: 123} and iteration: 1
Shop ID: 123
Iterating KeywordIterationJob with kwargs: {shop_id: 123} and iteration: 2
Shop ID: 123

Starting KeywordIterationJob with kwargs: {shop_id: 123} and cursor: 1
Shop ID: 123
Iterating KeywordIterationJob with kwargs: {shop_id: 123} and iteration: 3
Shop ID: 123
Iterating KeywordIterationJob with kwargs: {shop_id: 123} and iteration: 4
Shop ID: 123

Starting KeywordIterationJob with kwargs: {shop_id: 123} and cursor: 3
Shop ID: 123
Iterating KeywordIterationJob with kwargs: {shop_id: 123} and iteration: 5
Shop ID: 123

What versions of Ruby, Rails, and job-iteration are you using? And which queue adapter?