Mirage Test

components.my-component.js

import Ember from 'ember';

export default Ember.Component.extend({
});

controllers.application.js

import Ember from 'ember';

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

mirage.config.js

export default function() {
  this.get('/users', 'users');
};

mirage.factories.user.js

import Mirage, { trait } from 'ember-cli-mirage';

export default Mirage.Factory.extend({
  name: function(i) {
    return 'User ' + i;
  },

  noName: trait({
    name: null
  })
});

mirage.scenarios.default.js

export default function(server) {
  
  // added this line because global wasn't created otherwise.
  window.server = server;
  
  server.createList('user', 10);
}

models.user.js

import DS from 'ember-data';

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

router.js

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

const Router = Ember.Router.extend({
  location: 'none',
  rootURL: config.rootURL
});

Router.map(function() {
  this.route('user', { path: '/user/:id' });
});

export default Router;

routes.application.js

import Ember from 'ember';

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

routes.user.js

import Ember from 'ember';

export default Ember.Route.extend({
  model(params) {
    return this.store.findRecord('user', params.id);
  }
});

serializers.application.js

import DS from 'ember-data';

export default DS.RESTSerializer.extend();

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
<ul>
{{#each model as |user|}}
  <li class="user-name">{{user.name}}</li>
{{/each}}
</ul>
<br>
<br>

templates.components.my-component.hbs

{{yield}}

templates.index.hbs

{{#each model as |user|}}
  {{#link-to "user" user.id tagName="li" class="user-name"}}{{user.name}}{{/link-to}}
{{/each}}

templates.user.hbs

<p class="name">{{model.name}}</p>

tests.acceptance.application-test.js

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

moduleForAcceptance('Visiting application');

test('visiting /', function(assert) {
  
  visit('/');

  andThen(function() {
    assert.equal(currentURL(), '/');
    
    // #root is required because application is also running under test
    // any way to avoid this?
    assert.equal($('#root li.user-name').length, 10);
  });
});

tests.acceptance.user-test.js

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

moduleForAcceptance('Visiting /user');

test('visiting /user', function(assert) {
  let { id } = server.create('user', 'noName');
  
  visit(`/user/${id}`);

  andThen(function() {
    assert.equal(currentURL(), `/user/${id}`);
    assert.equal($('.name').text().trim(), 'User 1');
  });
});

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.integration.components.my-component-test.js

import { moduleForComponent, test } from 'ember-qunit';
import hbs from 'htmlbars-inline-precompile';

moduleForComponent('my-component', 'My component test', {
  integration: true
});

test('it renders', function(assert) {

  // Set any properties with this.set('myProperty', 'value');
  // Handle any actions with this.on('myAction', function(val) { ... });

  this.render(hbs`{{my-component}}`);

  assert.equal(this.$().text().trim(), '');

  // Template block usage:
  this.render(hbs`
    {{#my-component}}
      template block text
    {{/my-component}}
  `);

  assert.equal(this.$().text().trim(), 'template block text');
});

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": true
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.10.2",
    "ember-data": "2.10.0",
    "ember-template-compiler": "2.10.2"
  },
  "addons": {
    "ember-cli-mirage": "latest"
  }
}