import { module, test } from 'qunit'; import { setupRenderingTest } from 'ember-qunit'; import { render } from '@ember/test-helpers'; import { hbs } from 'ember-cli-htmlbars'; import { capitalize } from '@ember/string'; module('Integration | Helper | capitalize', function (hooks) { setupRenderingTest(hooks); test('it renders', async function (assert) { this.set('inputValue', capitalize('hello world')); await render(hbs`{{capitalize this.inputValue}}`); assert.dom(this.element).hasText('Hello world'); }); });