Dependency injection and inheritance

[cluka]

I'm submitting a bug report

• Library Version:
  1.0.7

Please tell us about your environment:

• Operating System:
  Windows 2016 Server

• Node Version:
  6.9.4

• NPM Version:
  4.1.1

• JSPM OR Webpack AND Version
  webpack 2.1.0-beta.27

• Browser:
  all

• Language:
  TypeScript 2.1.5

Current behavior:
I don't know if this is a bug or me not doing it right.
Let's say I have this scenarion:

export abstract class ViewModelBase{
    model:any;
    constructor(protected service: any){}
    abstract save();
}

import {DataService1} from './dataService1';
@inject(DataService1)
export class ConcreteViewModel1 extends ViewModelBase{
    constructor(dataService: Dataservice1){
        super(dataService);
    }

    save(){
        this.service.saveData(this.model);
    }
}

import {DataService2} from './dataService2';
@inject(DataService2)
export class ConcreteViewModel2 extends ViewModelBase{
    constructor(dataService: Dataservice2){
        super(dataService);
    }

    save(){
        this.service.saveData(this.model);
    }
}

Now if I do this:

1. Open a composite which view-model is ConcreteViewModel1. it will instantiate the correct view-model ConcreteViewModel1 and inject the correct dependent service DataService1.
2. Call view-model save() it will call the correct one.
   then..
3. Open a composite which view-model is ConcreteViewmodel2. It will again instantiate it correctly.
4. Call view-model save(), it will call the ConcreteViewmodel2.save().
   But..
5. I again open a composite which view-model is ConcreteViewModel1 and then
6. Call view-model save() it will throw exception because in the background it's service property is of type DataService2 and it should be DataService1

Expected/desired behavior:

I expect that the injected service is the correct one.

• What is the expected behavior?
  I expect that the injected service is the correct one.

• What is the motivation / use case for changing the behavior?
  To abstract common stuff in a base class, and override the one's that changes in derived classes.

[StrahilKazlachev]

Which version of aurelia-dependency-injection? If it's prior to 1.3.0 could you try with it?

[cluka]

I don't know which version. I don't have it in packages.json as a separate library and I'm on aurelia-framework v.1.0.7., the one that came with the skeleton: typescript-webpack-skeleton.
How to upgrade it?