@bigtest/mirage/tests/integration/factories/helpers-test.js

A client-side server to develop, test and prototype your app.

import { module, test } from 'qunit';
import { Model, Factory, belongsTo, hasMany, trait, association, Server } from '@bigtest/mirage';

module('Integration | Server | Factories | helpers', {
  afterEach() {
    this.server.shutdown();
  }
});

test('it creates associations with "association" helper in a dasherized factory', function(assert) {
  this.server = new Server({
    environment: 'test',
    models: {
      author: Model.extend({
        blogPosts: hasMany()
      }),
      blogPost: Model.extend({
        author: belongsTo()
      })
    },
    factories: {
      author: Factory.extend({
        name: 'Sam'
      }),
      blogPost: Factory.extend({
        title: 'Lorem ipsum',

        author: association()
      })
    }
  });

  let blogPost = this.server.create('blog-post');

  assert.ok(blogPost.author);

  let { db } = this.server;

  assert.equal(db.authors.length, 1);
  assert.deepEqual(db.authors[0], {
    id: '1',
    name: 'Sam',
    blogPostIds: ['1']
  });
});

test('it creates associations with "association" helper combininig with traits', function(assert) {
  this.server = new Server({
    environment: 'test',
    models: {
      author: Model.extend({
        posts: hasMany()
      }),
      category: Model.extend({
        posts: hasMany('post', { inverse: 'kind' })
      }),
      post: Model.extend({
        author: belongsTo(),
        kind: belongsTo('category')
      })
    },
    factories: {
      author: Factory.extend({
        name: 'Sam'
      }),
      category: Factory.extend({
        name: 'awesome software'
      }),
      post: Factory.extend({
        title: 'Lorem ipsum',

        author: association(),

        withCategory: trait({
          kind: association()
        })
      })
    }
  });

  let post = this.server.create('post', 'withCategory');

  assert.ok(post.kind);
  assert.ok(post.author);

  let { db } = this.server;

  assert.equal(db.posts.length, 1);
  assert.deepEqual(db.posts[0], {
    id: '1',
    title: 'Lorem ipsum',
    authorId: '1',
    kindId: '1'
  });

  assert.equal(db.authors.length, 1);
  assert.deepEqual(db.authors[0], {
    id: '1',
    name: 'Sam',
    postIds: ['1']
  });

  assert.equal(db.categories.length, 1);
  assert.deepEqual(db.categories[0], {
    id: '1',
    name: 'awesome software',
    postIds: ['1']
  });
});