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

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

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

var schema;
var User = Model.extend();
module('Integration | ORM | #find', {
  beforeEach() {
    let db = new Db({ users: [
      { id: 1, name: 'Link' },
      { id: 2, name: 'Zelda' }
    ] });

    schema = new Schema(db, {
      user: User
    });
  }
});

test('it can find a model by id', function(assert) {
  let zelda = schema.users.find(2);

  assert.ok(zelda instanceof User);
  assert.deepEqual(zelda.attrs, { id: '2', name: 'Zelda' });
});

test('it returns null if no model is found for an id', function(assert) {
  let user = schema.users.find(4);

  assert.equal(user, null);
});

test('it can find multiple models by ids', function(assert) {
  let users = schema.users.find([1, 2]);

  assert.ok(users instanceof Collection, 'it returns a collection');
  assert.ok(users.models[0] instanceof User);
  assert.equal(users.models.length, 2);
  assert.deepEqual(users.models[1].attrs, { id: '2', name: 'Zelda' });
});

test('it errors if incorrect number of models are found for an array of ids', function(assert) {
  assert.throws(function() {
    schema.users.find([1, 6]);
  }, /Couldn't find all users/);
});