class Spec::Rails::Matchers::RenderTemplate

def matches?(response)
  
  if response.respond_to?(:rendered_file)
    @actual = response.rendered_file
  else
    @actual = response.rendered_template.to_s
  end
  return false if @actual.blank?
  given_controller_path, given_file = path_and_file(@actual)
  expected_controller_path, expected_file = path_and_file(@expected)
  given_controller_path == expected_controller_path && given_file.match(expected_file)
end