text: var chai      = require('chai');
  var sinon     = require('sinon');
  var sinonChai = require('sinon-chai');
  var expect    = chai.expect;
  
  chai.should();
  chai.use(sinonChai);
  
  var GraphicsService = require('../lib/graphics');
  
  describe('GraphicsService tests:', function() {
    describe('GraphicsService', function() {
      var graphicsService;
      var game = {};
  
      before(function() {
        graphicsService = new GraphicsService();
      });
  
      it('should have link to the game intstance', function() {
      });
  
    });
  });
  