code: function(deferred) {
  			nextql
  				.execute({
  					RandomDie: {
  						getDie: {
  							$params: { numSides: 6 },
  							rollOnce: 1,
  							roll: {
  								$params: { numRolls: 3 }
  							}
  						}
  					}
  				})
  				.then(() => deferred.resolve());
  		}
docs: benchmark test function