Risolto chiudendo prima il client e poi riconnettendosi a MongoDB. Questa volta usa il nuovo client restituito da connect .
La sezione pertinente del codice sopra è:
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adminDb.addUser(adminUser, adminPassword, {
roles: [{
role: "userAdminAnyDatabase",
db: "admin"
}]
}).then(function (result) {
if (result && result.user) {
console.log("Admin user created successfully");
client.close(); // close the previous connection!
}
MongoClient.connect(format(authURL, encodeURIComponent(adminUser), encodeURIComponent(adminPassword)), function (err, authClient) {
if (err) throw err;
console.log('Authenticated Successfully');
const db = authClient.db() // this is important!
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