overriding TestCase in start towards getting html output report

some_test.rb

require "test/unit"

module WatirReporting

  def self.included(klass)
    klass.class_eval do
      alias_method(:add_failure_orig, :add_failure)
      alias_method(:add_error_orig, :add_error)
      alias_method(:teardown_orig, :teardown)

      def add_failure(message, backtrace)
        puts "FAIL: #{@method_name} - we had a failure!"
        add_failure_orig(message, backtrace)
      end

      def add_error(error)
        puts "ERROR: #{@method_name} - we had an error!"
        add_error_orig(error)
      end

      def teardown #watir_teardown
        puts "SUCCESS: #{@method_name}" if passed?
        puts "Running test teardown"
        teardown_orig #I dont think this is necessary
      end
    end
  end
end

class Test::Unit::TestCase
  include WatirReporting
end

class BookTest < Test::Unit::TestCase

  def setup
    #puts "add_failure_orig: #{self.method(:add_failure_orig).object_id}"
    #puts "add_failure: #{self.method(:add_failure).object_id}"
  end

  def teardown
    #puts "BookTest teardown" #just do something in teardown
    #is there a way to force super?
    super
  end

  def test_fail
    assert nil
  end

  def test_pass
    assert true
  end

end