write_file

# File lib/rubygems/test_case.rb, line 316
  def write_file(path)
    path = File.join @gemhome, path unless Pathname.new(path).absolute?
    dir = File.dirname path
    FileUtils.mkdir_p dir

    open path, 'wb' do |io|
      yield io if block_given?
    end

    path
  end