polygerrit-ui/app/elements/core/gr-error-dialog/gr-error-dialog_test.ts

/**
 * @license
 * Copyright 2018 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import {fixture, html, assert} from '@open-wc/testing';
import '../../../test/common-test-setup';
import {mockPromise, queryAndAssert} from '../../../test/test-utils';
import {GrDialog} from '../../shared/gr-dialog/gr-dialog';
import {GrErrorDialog} from './gr-error-dialog';
import './gr-error-dialog';

suite('gr-error-dialog tests', () => {
  let element: GrErrorDialog;

  setup(async () => {
    element = await fixture(html`<gr-error-dialog></gr-error-dialog>`);
  });

  test('renders', () => {
    assert.shadowDom.equal(
      element,
      /* HTML */ `
        <gr-dialog
          cancel-label=""
          confirm-label="Dismiss"
          confirm-on-enter=""
          id="dialog"
          role="dialog"
        >
          <div class="header" slot="header">An error occurred</div>
          <div class="main" slot="main"></div>
        </gr-dialog>
      `
    );
  });

  test('dismiss tap fires event', async () => {
    const dismissCalled = mockPromise();
    element.addEventListener('dismiss', () => dismissCalled.resolve());
    queryAndAssert<GrDialog>(element, '#dialog').confirmButton!.click();
    await dismissCalled;
  });
});