Store Test Save Model

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  
  persons: Ember.computed('store', function() {
  	return this.get('store').peekAll('person');
  }),
  
  actions: {
  	addPerson() {
      debugger;
    	this.get('store').createRecord('person', {
      	name: 'Tom'
      })
    }
  }
});

models.person.js

import Model from 'ember-data/model';
import attr from 'ember-data/attr';
import { belongsTo, hasMany } from 'ember-data/relationships';

export default Model.extend({
  name: attr()
});

routes.application.js

import Ember from 'ember';

export default Ember.Route.extend({
  model() {
  	return this.get('store').peekAll('person');
  }
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{#each persons as |person|}}
<li>{{person.name}}</li>
{{/each}}
{{outlet}}
<br>
<br>

<button {{action 'addPerson'}}>Add Person</button>

twiddle.json

{
  "version": "0.15.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js",
    "ember": "3.2.2",
    "ember-template-compiler": "3.2.2",
    "ember-testing": "3.2.2"
  },
  "addons": {
    "ember-data": "3.2.0"
  }
}