You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: user_approves_spec.rb
    path of file: ./repos/gitlabhq/spec/features/merge_request
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

require 'spec_helper'

RSpec.describe 'Merge request > User approves', 
    
  def click_approval_button(action)
    page.within('.mr-state-widget') do
      click_button(action)
    end

    wait_for_requests
  end