Ghost/ghost/admin/tests/unit/services/ui-test.js

import {describe, it} from 'mocha';
import {expect} from 'chai';
import {setupTest} from 'ember-mocha';

describe('Unit: Service: ui', function() {
    setupTest('service:ui', {
        needs: ['service:dropdown']
    });

    // Replace this with your real tests.
    it('exists', function() {
        let service = this.subject();
        expect(service).to.be.ok;
    });
});