class Minitest::StatisticsReporter

def report # :nodoc:
  aggregate = results.group_by { |r| r.failure.class }
  aggregate.default = [] # dumb. group_by should provide this
  self.total_time = Time.now - start_time
  self.failures   = aggregate[Assertion].size
  self.errors     = aggregate[UnexpectedError].size
  self.skips      = aggregate[Skip].size
end