dx7_formatter.rb

# Rspec formatter by RAFAELDX7
# Use: rspec --require "dx7_formatter.rb" --format Dx7Formatter -- ./spec/your_spec.rb

require 'rspec/core/formatters/base_text_formatter'

class Dx7Formatter < RSpec::Core::Formatters::BaseTextFormatter

  def index
    @index ||= -1
    @index += 1
  end

  def example_passed(example)
    super(example)
    output.print green('.')
  end

  def example_pending(example)
    super(example)
    output.print yellow('*')
  end

  def example_failed(example)
    super(example)
    output.puts
    dump_failure(example, index)
    dump_backtrace(example)
    exception = example.execution_result[:exception]
    growlnotify('red', read_failed_line(exception, example).strip)
  end

  def start_dump
    super()
    output.puts
  end

  def dump_failures
  end

  def close
    output.close if IO === output && output != $stdout

    image_color = if @failure_count > 0
                    "red"
                  elsif @pending_count > 0
                    "yellow"
                  elsif @example_count == 0
                    "grey"
                  else
                    "green"
                  end

    growlnotify(image_color, summary_line(@example_count, @failure_count, @pending_count))
  end

  def growlnotify(image_color, message)
    image_path = "#{`echo $HOME`.strip}/Dropbox/Pictures/autotest_images"

    `growlnotify --image "#{image_path}/ruby_#{image_color}.png" -t "RSpec" -m "#{message}"`
  end

end