Factory Bot helper to create a Dry::Struct with the factory DSL

_dry_struct_factory_bot_helper.rb

# frozen_string_literal: true

module FactoryBot
  module Syntax
    module Default
      class DSL
        def dry_struct_factory(name, options = {}, &block)
          factory(name, options) do
            instance_eval do
              initialize_with { new(attributes) }
            end
            instance_eval(&block) if block
          end
        end
      end
    end
  end
end

user_factory.rb

FactoryBot.define do
  dry_struct_factory :user, class: MyApp::User do
    name { 'Bob' }
    last_name { 'Vance Refrigeration' }
  end
end