decide.nolog.cz/tests/integration/translations-test.js

import { module, test } from 'qunit';
import { setupTest } from 'ember-qunit';
import localesMeta from 'croodle/locales/meta';

module('Integration | translations', function(hooks) {
  setupTest(hooks);

  test('all locales have an entry in locales/meta', function(assert) {
    let intl = this.owner.lookup('service:intl');

    intl.locales.forEach((locale) => {
      assert.ok(Object.keys(localesMeta).includes(locale), `locales meta data is present for ${locale}`);
    });
  });
});