class Spec::Runner::Options

def run_examples
  return true unless examples_should_be_run?
  success = true
  begin
    before_suite_parts.each do |part|
      part.call
    end
    runner = custom_runner || ExampleGroupRunner.new(self)
    unless @files_loaded
      runner.load_files(files_to_load)
      @files_loaded = true
    end
    if example_groups.empty?
      true
    else
      set_spec_from_line_number if line_number
      success = runner.run
      @examples_run = true
      heckle if heckle_runner
      success
    end
  ensure
    after_suite_parts.each do |part|
      part.call(success)
    end
  end
end