@bigtest/mirage/tests/integration/orm/mixed/3-one-to-many-polymorphic/create-test.js

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import Helper from './_helper';
import { Model } from '@bigtest/mirage';
import { module, test } from 'qunit';

module('Integration | ORM | Mixed | One To Many Polymorphic | create', {
  beforeEach() {
    this.helper = new Helper();
    this.helper.schema.registerModel('foo', Model);
  }
});

test('it sets up associations correctly when passing in the foreign key', function(assert) {
  let post = this.helper.schema.create('post');
  let user = this.helper.schema.create('user', {
    thingIds: [ { type: 'post', id: post.id } ]
  });
  post.reload();

  assert.deepEqual(user.thingIds, [ { type: 'post', id: post.id } ]);
  assert.deepEqual(user.attrs.thingIds, [ { type: 'post', id: post.id } ], 'the ids were persisted');
  assert.ok(user.things.includes(post));
  assert.deepEqual(post.user.attrs, user.attrs);

  let { db } = this.helper;
  assert.equal(db.posts.length, 1);
  assert.deepEqual(db.posts[0], { id: '1', userId: '1' });
  assert.equal(db.users.length, 1);
  assert.deepEqual(db.users[0], { id: '1', thingIds: [ { type: 'post', id: '1' } ] });
});

test('it sets up associations correctly when passing in an array of models', function(assert) {
  let post = this.helper.schema.create('post');
  let user = this.helper.schema.create('user', {
    things: [ post ]
  });

  assert.deepEqual(user.thingIds, [ { type: 'post', id: post.id } ]);
  assert.deepEqual(user.attrs.thingIds, [ { type: 'post', id: post.id } ], 'the ids were persisted');
  assert.ok(user.things.includes(post));
  assert.deepEqual(post.user.attrs, user.attrs);

  let { db } = this.helper;
  assert.equal(db.posts.length, 1);
  assert.deepEqual(db.posts[0], { id: '1', userId: '1' });
  assert.equal(db.users.length, 1);
  assert.deepEqual(db.users[0], { id: '1', thingIds: [ { type: 'post', id: '1' } ] });
});

test('it sets up associations correctly when passing in a collection', function(assert) {
  let post = this.helper.schema.create('post');
  let user = this.helper.schema.create('user', {
    things: this.helper.schema.posts.all()
  });
  post.reload();

  assert.deepEqual(user.thingIds, [ { type: 'post', id: post.id } ]);
  assert.deepEqual(user.attrs.thingIds, [ { type: 'post', id: post.id } ], 'the ids were persisted');
  assert.ok(user.things.includes(post));

  let { db } = this.helper;
  assert.equal(db.posts.length, 1);
  assert.deepEqual(db.posts[0], { id: '1', userId: '1' });
  assert.equal(db.users.length, 1);
  assert.deepEqual(db.users[0], { id: '1', thingIds: [ { type: 'post', id: '1' } ] });
});