Mirage Nested Relationships

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

mirage.config.js

export default function() {
  this.get('assets');
  this.get('assets/:id/images', (schema, request) => {
    let asset = schema.asset.find(request.params.id);

    return asset.images;
  });
  this.get('images');
  this.get('images/:id');
};

mirage.factories.asset.js

import Mirage from 'ember-cli-mirage';

export default Mirage.Factory.extend({
});

mirage.factories.image.js

import Mirage from 'ember-cli-mirage';

export default Mirage.Factory.extend({
});

mirage.models.asset.js

import { Model, belongsTo, hasMany } from 'ember-cli-mirage';

export default Model.extend({
  image: belongsTo(),
  images: hasMany()
});

mirage.models.image.js

import { Model } from 'ember-cli-mirage';

export default Model.extend({
});

mirage.scenarios.default.js

export default function(server) {
  
  // added this line because global wasn't created otherwise.
  window.server = server;
  
  let image = server.create('image', {title: 'Image Title 1'});
  let images = [];
  for (var i = 5; i >= 0; i--) {
   images.push(server.create('image', {title: 'Image Title ' + i}));
  }
  server.create('asset', { image: image, images: images, title: 'Asset title' });
}

mirage.serializers.application.js

import JsonApiSerializer from 'ember-cli-mirage/serializers/json-api-serializer';

export default JsonApiSerializer;

mirage.serializers.asset.js

import ApplicationSerializer from './application';

export default ApplicationSerializer.extend({
  
  serialize(response, request) {
    let json = ApplicationSerializer.prototype.serialize.apply(this, arguments);
    
    json.data.forEach(object => {
      object.relationships.images = {
        related: `/assets/${object.id}/images`
      };
    });
    
    return json;
  }
  
});

models.asset.image.js

import DS from 'ember-data';

export default DS.Model.extend({
  
  title: DS.attr(),
  
  asset: DS.belongsTo('asset', {async:true}),
  
});

models.asset.js

import DS from 'ember-data';

export default DS.Model.extend({
  
  title: DS.attr(),
  
  image: DS.belongsTo('asset/image', {async:true}),
  images: DS.hasMany('asset/image', {async:true})
  
});

routes.application.js

import Ember from 'ember';

export default Ember.Route.extend({
  
  model() {
    return this.store.findAll('asset');
  }

});

serializers.application.js

import DS from 'ember-data';

export default DS.JSONAPISerializer.extend();

templates.application.hbs

<h1>Welcome to {{appName}}</h1>

{{#each model as |row|}}
	<h2>{{row.title}}</h2>
  <h3>{{row.image.title}}</h3>
  <ul>
  	{{#each row.images as |image|}}
  		<li>{{image.title}}</li>
    {{/each}}
  </ul>
{{/each}}

tests.helpers.destroy-app.js

import Ember from 'ember';

export default function destroyApp(application) {
  Ember.run(application, 'destroy');
}

tests.helpers.module-for-acceptance.js

import { module } from 'qunit';
import startApp from '../helpers/start-app';
import destroyApp from '../helpers/destroy-app';

export default function(name, options = {}) {
  module(name, {
    beforeEach() {
      this.application = startApp();

      if (options.beforeEach) {
        options.beforeEach.apply(this, arguments);
      }
    },

    afterEach() {
      if (options.afterEach) {
        options.afterEach.apply(this, arguments);
      }

      destroyApp(this.application);
    }
  });
}

tests.helpers.resolver.js

import Resolver from '../../resolver';
import config from '../../config/environment';

const resolver = Resolver.create();

resolver.namespace = {
  modulePrefix: config.modulePrefix,
  podModulePrefix: config.podModulePrefix
};

export default resolver;

tests.helpers.start-app.js

import Ember from 'ember';
import Application from '../../app';
import config from '../../config/environment';

export default function startApp(attrs) {
  let application;

  let attributes = Ember.merge({rootElement: "#test-root"}, config.APP);
  attributes = Ember.merge(attributes, attrs); // use defaults, but you can override;

  Ember.run(() => {
    application = Application.create(attributes);
    application.setupForTesting();
    application.injectTestHelpers();
  });

  return application;
}

tests.test-helper.js

import resolver from './helpers/resolver';
import {
  setResolver
} from 'ember-qunit';

setResolver(resolver);

twiddle.json

{
  "version": "0.7.2",
  "ENV": {
    "ember-cli-mirage": {
      "enabled": true
    }
  },
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.4.4/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.4.3/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.4.4/ember-template-compiler.js"
  },
  "addons": {
    "ember-cli-mirage": "0.2.0-beta.8"
  }
}