module ViewModel::Callbacks::CallbackEnvContext

def method_missing(method, *args, &block)
  if _callbacks.respond_to?(method, true)
    _callbacks.send(method, *args, &block)
  else
    super
  end
end

def respond_to_missing?(method, include_all = false)
  _callbacks.respond_to?(method, false) || super
end