text: var expect = require('chai').expect,
  	math = require('../../src/math');
  
  describe('add', function () {
  	it('should return 3 when passed the params (1, 2)', function () {
  		expect(math.add(1, 2)).to.equal(3);
  	});
  });
  
  describe('subtract', function () {
  	it('should return -1 when passed the params (1, 2)', function () {
  		expect(math.subtract(1, 2)).to.equal(-1);
  	});
  });