Test promises with promises-aplus-tests

gistfile1.js

var promisesAplusTests = require("promises-aplus-tests");
var Promise = require("promise");

var adapter = {
    resolved: function(value) {
        return new Promise(function(resolve) {
            try {
                resolve(value);
            }
            catch (e) {
                console.error("Exception resolving in 'resolved' adapter method");
            }
        });
    },
    rejected: function(reason) {
        return new Promise(function(resolve, reject) {
            try {
                reject(reason);
            }
            catch (e) {
                console.error("Exception rejecting in 'reject' adapter method");
            }
        });
    },
    deferred: function() {
        var deferred = {};
        var p = new Promise(function(resolve, reject) {
            deferred.resolve = function(value) {
                try {
                    resolve(value);
                }
                catch (e) {
                    console.error("Exception resolving in 'deferred.promise' adapter method");
                }
            };
            deferred.reject = function(reason) {
                try {
                    reject(reason);
                }
                catch (e) {
                    console.error("Exception rejecting in 'deferred.promise' adapter method");
                }
            };
        });
        deferred.promise = p;
        return deferred;
    }
};

promisesAplusTests(adapter, function (err) {
    console.log("Failures: " + err);
});