NodeJS: installed cradle 5.5 but example crashes with error - node.js

Question

var cradle = require('cradle');
var db = new(cradle.Connection)().database('starwars');
db.get('vader', function (err, doc) {
doc.name;
assert.equal(doc.force, 'dark');
});
db.save('skywalker', {
force: 'light',
name: 'Luke Skywalker'
}, function (err, res) {
if (err) {
// Handle error
} else {
// Handle success
}
});
installed cradle via npm
npm install cradle
The error output running node cradle.js
root#server:~# node cradle.js
/root/cradle.js:5
doc.name;
^
TypeError: Cannot read property 'name' of undefined
at Object.callback (/root/cradle.js:5:8)
at /root/node_modules/cradle/lib/cradle.js:276:26
at IncomingMessage.<anonymous> (/root/node_modules/cradle/lib/cradle.js:210:21)
at IncomingMessage.emit (events.js:81:20)
at HTTPParser.onMessageComplete (http.js:133:23)
at Socket.ondata (http.js:1213:22)
at Socket._onReadable (net.js:681:27)
at IOWatcher.onReadable [as callback] (net.js:177:10)
UPDATE: problem boils down to
db.get('vader', function (err, doc) {
doc.name;
assert.equal(doc.force, 'dark');
});
it's complaining about doc.name
Where can I view the database so I can see the new row added?

Answer 1

db.get('vader', function (err, doc) {
if (err) {
console.log(err);
} else {
doc.name;
assert.equal(doc.force, 'dark');
}
});
The example doesn't do error handling. I would assume the error is document vader doesn't exist or database starwars doesn't exist.
If you have couch installed and running then the database lives at http://localhost:5984/_utils/