@bigtest/mirage/tests/integration/orm/update-test.js

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

import { Schema, Db, Model } from '@bigtest/mirage';
import {module, test} from 'qunit';

module('Integration | ORM | update', {
  beforeEach() {
    this.db = new Db({
      users: [
        { id: 1, name: 'Link', location: 'Hyrule', evil: false },
        { id: 2, name: 'Zelda', location: 'Hyrule', evil: false }
      ]
    });

    this.schema = new Schema(this.db, {
      user: Model
    });
  }
});

test('a collection can update its models with a key and value', function(assert) {
  let collection = this.schema.users.all();
  collection.update('evil', true);

  assert.deepEqual(this.db.users, [
    { id: '1', name: 'Link', location: 'Hyrule', evil: true },
    { id: '2', name: 'Zelda', location: 'Hyrule', evil: true }
  ]);
  assert.deepEqual(collection.models[0].attrs, { id: '1', name: 'Link', location: 'Hyrule', evil: true });
});

test('it can update its models with a hash of attrs', function(assert) {
  let collection = this.schema.users.all();
  collection.update({ location: 'The water temple', evil: true });

  assert.deepEqual(this.db.users, [
    { id: '1', name: 'Link', location: 'The water temple', evil: true },
    { id: '2', name: 'Zelda', location: 'The water temple', evil: true }
  ]);
  assert.deepEqual(collection.models[0].attrs, { id: '1', name: 'Link', location: 'The water temple', evil: true });
  assert.deepEqual(collection.models[1].attrs, { id: '2', name: 'Zelda', location: 'The water temple', evil: true });
});

test('it can set an attribute and then save the model', function(assert) {
  let user = this.schema.users.find(1);

  user.name = 'Young link';

  assert.deepEqual(user.attrs, { id: '1', name: 'Young link', location: 'Hyrule', evil: false });
  assert.deepEqual(this.db.users.find(1), { id: '1', name: 'Link', location: 'Hyrule', evil: false });

  user.save();

  assert.deepEqual(user.attrs, { id: '1', name: 'Young link', location: 'Hyrule', evil: false });
  assert.deepEqual(this.db.users.find(1), { id: '1', name: 'Young link', location: 'Hyrule', evil: false });
});

test('it can update and immediately persist a single attribute', function(assert) {
  let link = this.schema.users.find(1);
  link.update('evil', true);

  assert.deepEqual(link.attrs, { id: '1', name: 'Link', location: 'Hyrule', evil: true });
  assert.deepEqual(this.db.users.find(1), { id: '1', name: 'Link', location: 'Hyrule', evil: true });
});

test('it can update a hash of attrs immediately', function(assert) {
  var link = this.schema.users.find(1);
  link.update({ name: 'Evil link', evil: true });

  assert.deepEqual(link.attrs, { id: '1', name: 'Evil link', location: 'Hyrule', evil: true });
  assert.deepEqual(this.db.users.find(1), { id: '1', name: 'Evil link', location: 'Hyrule', evil: true });
});

test('it can update a non-existing attribute', function(assert) {
  var link = this.schema.users.find(1);
  link.update({ name: 'Evil link', evil: true, reallyEvil: 'absolutely evil' });

  assert.deepEqual(link.attrs, { id: '1', name: 'Evil link', location: 'Hyrule', evil: true, reallyEvil: 'absolutely evil' });
  assert.deepEqual(this.db.users.find(1), { id: '1', name: 'Evil link', location: 'Hyrule', evil: true, reallyEvil: 'absolutely evil' });
});

test('if users sets incorrectly an attribute without using update, it will still work', function(assert) {
  var link = this.schema.users.find(1);
  link.reallyEvil = 'absolutely evil';
  link.update({ reallyEvil: 'a little flower', evil: true });
  assert.deepEqual(link.attrs, { id: '1', reallyEvil: 'a little flower', evil: true, location: 'Hyrule', name: 'Link' });
  assert.deepEqual(this.db.users.find(1), { id: '1', reallyEvil: 'a little flower', evil: true, location: 'Hyrule', name: 'Link' });
});