ruby/lib/test/unit/testcase.rb

require 'test/unit/assertions'

module Test
  module Unit
    # remove silly TestCase class
    remove_const(:TestCase) if defined?(self::TestCase)

    class TestCase < MiniTest::Unit::TestCase
      include Assertions

      def on_parallel_worker?
        false
      end

      def run runner
        @options = runner.options
        super runner
      end

      def self.test_order
        :sorted
      end

      Methods = {}

      def self.method_added(name)
       return unless name.to_s[/\Atest_/]
       Methods[self] ||= {}
       if Methods[self][name]
         warn("test/unit warning: method #{ self }##{ name } is redefined")
       end
       Methods[self][name] = true
      end
    end
  end
end