finalizeQueryParamChange - With A solution

application.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
  queryParams: ['test'],
  appName:'finalizeQueryParamChange bug example',
  
  actions: {
		set_param() {
      this.set('test', 'foo');
    }
  }
});

application.route.js

import Ember from 'ember';

let RedirectAfterTransition = Ember.Mixin.create({
  redirectAfterDidTransition(...args) {
    this.router.one('didTransition', ()=>{
      this.router.transitionTo(...args);
    });
  }
});

export default Ember.Route.extend(RedirectAfterTransition, {
  afterModel() {
    this.redirectAfterDidTransition('index');
  }
});

application.template.hbs

<h2>Welcome to {{appName}}</h2>
<br>

<p>When you reload this page with /?test=foo you will see the error in the console.</p>

twiddle.json

{
  "version": "0.4.17",
  "EmberENV": {
    "FEATURES": {}
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.2.0/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.2.0/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.2.0/ember-template-compiler.js"
  }
}