blink_reporter.rb

require 'minitest/reporters'
require 'blink1'

class BlinkReporter
  include MiniTest::Reporter

  COLOR_SUCCESS = [0,   255, 35]
  COLOR_PENDING = [255, 200,  0]
  COLOR_FAIL    = [255,  10, 30]

  def initialize(blink=Blink1.new)
    @blink = blink
  end

  def before_suites(suites, type)
    blink.open
    blink.set_rgb(*COLOR_PENDING)
  end

  def after_suites(suites, type)
    if runner.failures > 0 || runner.errors > 0
      blink.set_rgb(*COLOR_FAIL)
    else
      blink.set_rgb(*COLOR_SUCCESS)
    end
    blink.close
  end

  protected

  def blink
    @blink
  end
end