class ChefSpec::Error::ChefSpecError

def initialize(options = {})
  class_name = self.class.to_s.split("::").last
  filename   = options.delete(:_template) || Util.underscore(class_name)
  template   = ChefSpec.root.join("templates", "errors", "#{filename}.erb")
  erb = Erubis::Eruby.new(File.read(template))
  super erb.evaluate(options)
end