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: download_helper.rb
    path of file: ./repos/sequencescape/spec/support
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

# Contains methods to assist with managing downloads via capybara and chrom
    
  def self.downloaded_file(file, timeout: TIMEOUT)
    # binding.pry
    wait_for_download(file, timeout)
    File.read(path_to(file))
  ensure
    remove_downloads
  end