when a record is destroyed make sure all "reactivity" is turned off during the update #195

  context "updating a has_many relationship" do

    before(:each) do

      m = FactoryBot.create(:test_model, test_attribute: 'hello')
      FactoryBot.create(:child_model, test_model: m)

      mount "TestComponent3" do
        class InnerComponent < HyperComponent
          param :child
          render { LI { "child id = #{@Child.id} #{@Child.test_model.test_attribute}"} }
        end
        class TestComponent3 < HyperComponent
          render(OL) do
            TestModel.all[0].child_models.each do |child|
              InnerComponent(child: child)
            end
          end
        end
      end
      page.should have_content('child id = 1')
    end

    it "will update when sent from the server" do
      ChildModel.create(child_attribute: :foo, test_model: TestModel.find(1))
      page.should have_content('child id = 2')
      ChildModel.find(1).destroy
      sleep 0.1 # necessary for poltergeist to work with pusher faker
      page.should_not have_content('child id = 1', wait: 2)
      page.should have_content('child id = 2')
    end
end

module ReactiveRecord
  class Base
    alias destroy_associations_before_patch destroy_associations
    def destroy_associations(*args, &block)
      @being_destroyed = true
      destroy_associations_before_patch
    end

    alias change_status_and_notify_helper_before_patch change_status_and_notify_helper
    def change_status_and_notify_helper(*args, &block)
      return if @being_destroyed
      change_status_and_notify_helper_before_patch(*args, &block)
    end
  end
end