text: describe('config', function() {
      describe('#getConfig()', function () {
          it('should getConfig without error', function (done) {
  
              delete require.cache[require.resolve('../conf/config')];
              process.env.NODE_ENV = 'local';
              var config = require('../conf/config');
  
              delete require.cache[require.resolve('../conf/config')];
              process.env.NODE_ENV = 'deploy';
              config = require('../conf/config');
  
              delete require.cache[require.resolve('../conf/config')];
              process.env.NODE_ENV = 'test';
              config = require('../conf/config');
  
              done();
          });
      });
  });
  