get_all_friends.rb

SLICE_SIZE = 100

def get_all_friends(screen_name)
  client = twitter_client

  all_friends = []
  client.friend_ids(screen_name).each_slice(SLICE_SIZE).each do |slice|
    client.users(slice).each do |friend|
      all_friends << friend
    end
  end

  all_friends
end