old_contents: var chai = require('chai');
  var Ivoire = require("ivoire-dice");
  
  chai.should();
  
  describe('ivoire-dice', function () {
    var seed = 42
    var i;
  
    beforeEach(function(){
      i = new Ivoire({seed: seed});
    });
  
    describe('#roll()', function () {
      it('should roll a set of dice', function () {
        i.roll('1d6').should.equal(4)
      });
    });
  
    describe('#roll_fudge()', function () {
      it('should roll a set of fudge dice', function () {
        i.roll_fudge().should.equal(0)
      });
    });
  });
  
new_contents: var chai = require('chai');
  var Ivoire = require("./lib/ivoire-dice");
  
  chai.should();
  
  describe('ivoire-dice', function () {
    var seed = 42
    var ivoire;
  
    beforeEach(function(){
      ivoire = new Ivoire({seed: seed});
    });
  
    describe('#roll()', function () {
      it('should roll a set of dice', function () {
        ivoire.roll('1d6').should.equal(4)
      });
    });
  
    describe('#roll_fudge()', function () {
      it('should roll a set of fudge dice', function () {
        ivoire.roll_fudge().should.equal(0)
      });
    });
  });
  
subject: Fix tests.