import { moduleForComponent, test } from 'ember-qunit'; import hbs from 'htmlbars-inline-precompile'; moduleForComponent('right-trim', 'helper:right-trim', { integration: true, }); // Replace this with your real tests. test('it renders', function(assert) { this.set('inputValue', '1234'); this.render(hbs`{{right-trim inputValue}}`); assert.equal( this.$() .text() .trim(), '1234' ); });