Mirage 0.3 - Many to Many, with factories

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  
  db: Ember.computed('refreshDb', function() {
    let dump = window.server.schema.db.dump();
    
    return JSON.stringify(dump, null, 2);
  }),

  actions: {
    toggleIsShowingDatabase() {
      this.toggleProperty('isShowingDatabase');
    },
    
	 refreshDb() {
     this.incrementProperty('refreshDb');
   },
    
   deleteModel(model) {
     model.destroyRecord();
   }
  }

});

mirage.config.js

import Mirage from 'ember-cli-mirage';

export default function() {
  window.server = this;
  
  this.get('authors');
  this.get('authors/:id');
  this.delete('authors/:id');
  
  this.get('books');
  this.delete('books/:id');
};

mirage.factories.author.js

import { Factory, faker } from 'ember-cli-mirage';

export default Factory.extend({
  name() {
    return faker.name.findName();
  }

});

mirage.factories.book.js

import { Factory, faker } from 'ember-cli-mirage';

export default Factory.extend({
  title() {
    return faker.company.catchPhrase();
  }

});

mirage.models.author.js

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

export default Model.extend({
  
  books: hasMany()
  
});

mirage.models.book.js

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

export default Model.extend({
  
  authors: hasMany()
  
});

mirage.scenarios.default.js

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

export default function(server) {  
  let authors = server.createList('author', 6);
  let books = server.createList('book', 5);
  
  books.forEach((book) => {
    let numAuthors = faker.random.number({min: 1, max: 3});
    let authorsOfBook = randomSubset(authors, numAuthors);
    book.authors = authorsOfBook;
    book.save();
  });
  
  function randomSubset (arr, n) {
    if (n >= arr.length) { return arr; }
    if (arr.length === 0) { return arr; }
    if (n < 1) { n = 1; }
    
    let selected = [];
    while (selected.length < n) {
      let candidate = faker.random.arrayElement(arr);
      if (!selected.includes(candidate)) {
        selected.push(candidate);
      }
    }
    
    return selected;
  }
 
}

mirage.serializers.application.js

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

export default JSONAPISerializer.extend({
});

models.author.js

import DS from 'ember-data';

export default DS.Model.extend({
  
  name: DS.attr(),
  
  books: DS.hasMany()

});

models.book.js

import DS from 'ember-data';

export default DS.Model.extend({
  
  title: DS.attr(),

  authors: DS.hasMany()

});

routes.application.js

import Ember from 'ember';

export default Ember.Route.extend({
  
  model() {
    return Ember.RSVP.hash({
      authors: this.store.findAll('author'),
      books: this.store.findAll('book')
    });
  },
  
  setupController: function(controller, models) {
    let authors = models.authors;
    let books = models.books;

    controller.set('authors', authors);
    controller.set('books', books);
  }
  
});

styles.app.css

body {
  margin: 0;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 12pt;
}

header {
  background: #2e4068;
  color: white;
  padding: 14px 20px;
}
h1 {
  font-size: 12px;
  font-weight: bold;
  text-shadow: none;
  margin: 0 0 2px;
  text-transform: uppercase;
  opacity: 0.5;
}
h2 {
  font-size: 16px;
  margin: 0;
}

p {
  font-weight: normal;
}

.pa4 {
  padding: 20px;
}
.ph4 {
  padding-left: 20px;
  padding-right: 20px;
}
hr {
  border-top: none;
  border-bottom: 1px solid #ddd;
}
.panel {
  background: whitesmoke;
}
.panel__toggle {
  display: block;
  text-decoration: none;
  padding: 8px;
  color: #777;
}
.panel__body {
  padding: 8px;
}

templates.application.hbs

<header>
  <h1>Mirage</h1>
  <h2>Many to Many, with Factories</h2>
</header>

<div class='ph4'>
	<h1>Authors</h1>
  {{#each authors as |author|}}
    <p>
      <strong>{{author.name}}</strong>'s Books: 
    </p>
    <ul>
      {{#each author.books as |book|}}
        <li>
          {{book.title}}

          {{#if book.isSaving}}
            <span class='o-50'>[deleting...]</span>
          {{else}}
            <a href='#' {{action 'deleteModel' book}}>X</a>
          {{/if}}
        </li>
      {{/each}}
    </ul>

    <p>
      <a href='#' {{action 'deleteModel' author}}>Delete {{author.name}}</a>
    </p>
  {{/each}}
</div>

<hr>

<div class='ph4'>
	<h1>Books</h1>
  {{#each books as |book|}}
    <p>
      <strong>{{book.title}}</strong>'s Authors: 
    </p>
    <ul>
      {{#each book.authors as |author|}}
        <li>
          {{author.name}}

          {{#if author.isSaving}}
            <span class='o-50'>[deleting...]</span>
          {{else}}
            <a href='#' {{action 'deleteModel' author}}>X</a>
          {{/if}}
        </li>
      {{/each}}
    </ul>

    <p>
      <a href='#' {{action 'deleteModel' book}}>Delete "{{book.title}}"</a>
    </p>
  {{/each}}
</div>

<div class='panel'>
  <p class='panel__toggle'>
    Database dump
  </p>
  <div class='panel__body'>
    <a href='#' {{action 'refreshDb'}}>Refresh db dump</a>
    <pre>{{db}}</pre>
  </div>
</div>

tests.acceptance.my-acceptance-test.js

import { test } from 'qunit';
import moduleForAcceptance from '../../tests/helpers/module-for-acceptance';

moduleForAcceptance('Acceptance | Users');

test('I can see the users', function(assert) {
  server.create('user', { name: 'Link' });
  
  //visit('/');

  andThen(function() {
    assert.ok(true);
    //assert.ok(find(':contains(Welcome Link!)').length);
  });
});

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": "0.10.7",
  "ENV": {
    "ember-cli-mirage": {
      "enabled": true
    }
  },
  "EmberENV": {
    "FEATURES": {
      "ds-finder-include": true
    }
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.10.0",
    "ember-data": "2.10.0",
    "ember-template-compiler": "2.10.0",
    "ember-testing": "2.10.0"
  },
  "addons": {
    "ember-cli-mirage": "0.3.1"
  }
}