Function executeCallback

test/dummyStorageDriver.js:428–439

(promise, callback)

    }

    function executeCallback(promise, callback) {
        if (callback) {
            promise.then(
                function(result) {
                    callback(null, result);
                },
                function(error) {
                    callback(error);
                }
            );
        }
    }

    var dummyStorageDriver = {
        _driver: 'dummyStorageDriver',