Ruby: Use factories for your webmocks /4

xyz_service_get_entities_responses.rb

FactoryBot.define do
  factory :xyz_service_get_entities_response, class: Hash do
    skip_create
    initialize_with { { body: attributes[:body].to_json }.stringify_keys }

    transient do
      ids { [1, 2, 3] }
      page { 1 }
      count { ids.count }
    end

    body do
      {
        data: {
          total: count,
          page: page,
          entities: ids.map { |id| FactoryBot.create(:entity, id: id) }
        }
      }
    end
  end
end