class ChefSpec::Coverage

def report!
  # Borrowed from simplecov#41
  #
  # If an exception is thrown that isn't a "SystemExit", we need to capture
  # that error and re-raise.
  if $!
    exit_status = $!.is_a?(SystemExit) ? $!.status : EXIT_FAILURE
  else
    exit_status = EXIT_SUCCESS
  end
  report = {}.tap do |h|
    h[:total]     = @collection.size
    h[:touched]   = @collection.count { |_, resource| resource.touched? }
    h[:coverage]  = ((h[:touched] / h[:total].to_f) * 100).round(2)
  end
  report[:untouched_resources] = @collection.collect do |_, resource|
    resource unless resource.touched?
  end.compact
  report[:all_resources] = @collection.values
  @outputs.each do |block|
    instance_exec(report, &block)
  end
  # Ensure we exit correctly (#351)
  Kernel.exit(exit_status) if exit_status && exit_status > 0
end