nested belongsTo

adapters.application.js

import Adapter from "ember-data/adapters/rest";

export default Adapter.extend();

initializers.pretender.js

export function returnJSON(status, body) {
  return json(...arguments);
};

export function json(status, body) {
  if (arguments.length === 1) {
    body = status;
    status = 200;
  }
  
  return [
    status,
    { "Content-Type": "application/json" },
    JSON.stringify(body)
  ];
};

export const server = new Pretender();

export function initialize() {
  server.handledRequest = function(verb, path, request) {
    console.log(`handled request to ${verb} ${path}`);
  }

  server.unhandledRequest = function(verb, path, request) {
    console.log(`undhandled request ${verb} ${path}`);
  }
};

export default {
  name: 'pretender',
  initialize
};

models.custom-inflector-rules.js

import Inflector from 'ember-inflector';

const inflector = Inflector.inflector;

inflector.uncountable('profiles');

export default {};

models.healthpro.js

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

export default Model.extend({
  // user: belongsTo('user'),
  summary: attr('string'),
});

models.profile.js

import Model from "ember-data/model";
import { belongsTo } from "ember-data/relationships";

export default Model.extend({
  healthpro: belongsTo('healthpro'),
});

models.user.js

import Ember from 'ember';
import DS from 'ember-data';
import { belongsTo, hasMany } from "ember-data/relationships";

export default DS.Model.extend({
  email: DS.attr('string'), // also used as username
  profiles: belongsTo('profile'),
});

routes.application.js

import Ember from 'ember';
import { server, json } from '../initializers/pretender';

server.map(function() {
  this.get('/users', function() {
    return json({
      users: [
        { id: 1, email: "toto@tata.com", profiles: 1},
      ]
    });
  });
  
  this.get('/users/1', function() {
    return json({
      user: {
      	id: 1, 
      	email: "toto@tata.com", 
      	profiles: 1
      }
    });
  });
  
  this.get('/profiles', function() {
    return json({
      profiles: [
        { id: 1, healthpro: 1},
      ]
    });
  });
  
  this.get('/profiles/1', function() {
    return json({
      profile: {
        id: 1,
        healthpro: 1
      }
    });
  });
  
  this.get('/healthpros', function() {
    return json({
      healthpros: [
        { id: 1, summary: "User with email address toto@tata.com"},
      ]
    });
  });
  
  this.get('/healthpros/1', function() {
    return json({
      healthpro: {
        id: 1,
        summary: "User with email address toto@tata.com"
      }
    });
  });
  
});

export default Ember.Route.extend({
  model: function() {
    return this.get('store').findRecord('user', 1);
  }
});

serializers.application.js

import Serializer from "ember-data/serializers/rest";

export default Serializer.extend();

templates.application.hbs

<h1>{{model.email}}</h1>
<p>{{model.profiles.healthpro.summary}}</p>

tests.helpers.destroy-app.js

import Ember from 'ember';

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

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';

const { run } = Ember;
const assign = Ember.assign || Ember.merge;

export default function startApp(attrs) {
  let application;

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

  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": "0.10.4",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "release",
    "ember-data": "2.16.3",
    "ember-template-compiler": "release",
    "route-recognizer": "https://rawgit.com/tildeio/route-recognizer/56f5fcec6ae58d8e86b5dc77609809fb91198142/dist/route-recognizer.js",
    "FakeXMLHttpRequest": "https://rawgit.com/pretenderjs/FakeXMLHttpRequest/23c3a96b5b24f1bfe595867437e4f128a29c2840/fake_xml_http_request.js",
    "pretender": "https://rawgit.com/pretenderjs/pretender/c6de9afe18b1472aded2592f5a80ad9a26a0e262/pretender.js"
  },
  "addons": {}
}