gistfile1.txt

MiniTest::Unit::TestCase is now Minitest::Test. From roman_numerals_test.rb:4:in `<main>'
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# Running:

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Finished in 0.005068s, 3551.6969 runs/s, 0.0000 assertions/s.

  1) Error:
RomanTest#test_1:
NoMethodError: undefined method `to_roman' for 1:Fixnum
    roman_numerals_test.rb:7:in `test_1'

18 runs, 0 assertions, 0 failures, 1 errors, 17 skips

You have skipped tests. Run with --verbose for details.
---------------------------------------------------------------------
class Roman
 
	roman_numerals_values = {1000 => 'M',500 => 'D', 100 => 'C', 50 => 'L', 10 => 'X', 5 => 'V', 1 => 'I'}
	string = nil
 
	def self.to_roman
		roman_numerals_values.each do |k,v|
			if number - k >= 0
				string << v
			end
			string
		end
	end
end
-----------------------------------------------------------
require 'minitest/autorun'
require_relative 'roman'

class RomanTest < MiniTest::Unit::TestCase

  def test_1
    assert_equal 'I', 1.to_roman
  end

  def test_2
    skip
    assert_equal 'II', 2.to_roman
  end