#!/usr/bin/env ruby -w

require "minitest/autorun"

if ENV["MT"] then
  class Minitest::Result
    def method name
      self.instance_of?(Minitest::Result) && name == self.name ? self : super
    end
  end
end

describe "Whatever" do
  it 'with an error' do
    assert_equal 1, -1
  end

  def format_rerun_snippet(result) # from rails
    location, line =
      if ENV["RAILS"] then
        if result.respond_to?(:source_location) then
          result.source_location
        else
          result.method(result.name).source_location
        end
      else
        result.method(result.name).source_location
      end
    "executable #{location}:#{line}"
  end

  def run(*a) # emulate rails
    result = super
    puts format_rerun_snippet result unless result.passed?
    result
  end
end