Connected to MongoDB!
undefined record inserted.
C:\Users\User\Desktop\mongotest\node_modules\mongodb-core\lib\topologies\server.js:779
      catch(err) { process.nextTick(function() { throw err}); }
                                                 ^

TypeError: Cannot read property 'title' of undefined
    at C:\Users\User\Desktop\mongotest\test.js:16:32
    at C:\Users\User\Desktop\mongotest\node_modules\mongodb\lib\collection.js:479:5
    at C:\Users\User\Desktop\mongotest\node_modules\mongodb\lib\collection.js:633:5
    at executeCommands (C:\Users\User\Desktop\mongotest\node_modules\mongodb\lib\bulk\ordered.js:395:12)
    at resultHandler (C:\Users\User\Desktop\mongotest\node_modules\mongodb\lib\bulk\ordered.js:422:5)
    at C:\Users\User\Desktop\mongotest\node_modules\mongodb-core\lib\topologies\server.js:778:13
    at Callbacks.emit (C:\Users\User\Desktop\mongotest\node_modules\mongodb-core\lib\topologies\server.js:95:3)
    at null.messageHandler (C:\Users\User\Desktop\mongotest\node_modules\mongodb-core\lib\topologies\server.js:249:23)
    at Socket.<anonymous> (C:\Users\User\Desktop\mongotest\node_modules\mongodb-core\lib\connection\connection.js:262:22)
    at emitOne (events.js:77:13)