Get youtube video subtitles

youtube_subtitles.rb

Then /^I see lessons with albanian subtitle$/ do
  HOST = 'www.googleapis.com'
  PATH = '/youtube/v3/captions'
  PART = 'snippet'
  on(YoutubePage).first_lesson_in_grid_element.when_visible(@app['PAGE_TIMEOUT']).click
  youtube_video_id = @browser.element(:tag_name, 'iframe').attribute_value('data-video-id')
  youtube_client = HTTPClient.new
  response = JSON.parse youtube_client.get("https://#{HOST}#{PATH}?key=#{@app['GOOGLE_API_KEY']}&part=#{PART}&videoId=#{youtube_video_id}").body
  pass = false
  response['items'].each {|item|
    if item['snippet']['language'] == 'sq'
      pass = true
      break
    end
  }
  expect(pass).to be_truthy
end