How to drop a database with Mongoose?

There is no method for dropping a collection from mongoose, the best you can do is remove the content of one :

Model.remove({}, function(err) { 
   console.log('collection removed') 
});

But there is a way to access the mongodb native javascript driver, which can be used for this

mongoose.connection.collections['collectionName'].drop( function(err) {
    console.log('collection dropped');
});

Warning

Make a backup before trying this in case anything goes wrong!