pre save hook does not save modifications

[SteveEmmerich]

When making changed to the instance in the pre save hook the changes are not saved to the db.
example (pseudo code):

class Dog extends Document {
  constructor() {
    super();
    this.name = String;
  }
  preSave()
  {
    this.name = this.name + "_dog";
  }
};

var dog = Dog.create({name: 'fido'});
dog.save();
Dog.find({})
  .then(
    function(obj)
    {
      console.log(obj.name);
    });

output:
"fido"

but it should be "fido_dog"

Or was this done on purpose?

[michaeljota]

This one it's duplicated with #43. See that for workarounds.

[caseyWebb]

Fixed in beb5681