const assert = require('assert') const nodeify = require('../../app/scripts/lib/nodeify') describe.only('nodeify', function() { var obj = { foo: 'bar', promiseFunc: function (a) { var solution = this.foo + a return Promise.resolve(solution) } } it('should retain original context', function(done) { var nodified = nodeify(obj.promiseFunc).bind(obj) nodified('baz', function (err, res) { assert.equal(res, 'barbaz') done() }) }) })