text: const expect = require('chai').expect;
  const Logger = require('../../src/js/service/logger');
  
  describe('Logger', function() {
      describe('constructor', function() {
          it('should initialize Logger', function() {
              const logger = new Logger();
              expect(logger.constructor.name).to.equal('Logger');
              expect(logger.enable).to.be.false;
              logger.debug = true;
              expect(logger.enable).to.be.true;
          });
      });
  });
  