class Rspec::Core::Formatters::ProgressFormatter

def example_finished(example)
  super
  output.print output_for(example)
end

def output_for(example)
  case example.execution_result[:status]
  when 'failed' then colorise('F', example.execution_result[:exception_encountered])
  when 'pending' then yellow('*')
  when 'passed' then green('.')
  else
    red(example.execution_result[:status])
  end
end

def start_dump(duration)
  super
  output.puts
  output.flush
end