import EmberError from '@ember/error'; import { moduleFor, AbstractTestCase as TestCase } from 'internal-test-helpers'; moduleFor( 'Ember Error Throwing', class extends TestCase { ['@test new EmberError displays provided message'](assert) { assert.throws( () => { throw new EmberError('A Message'); }, function(e) { return e.message === 'A Message'; }, 'the assigned message was displayed' ); } } );