Issue #3272543 by danflanagan8, larowlan: History tests should not rely on Classy

    $this->installEntitySchema('node');

    $this->installEntitySchema('user');

    $this->installSchema('history', ['history']);

    // Use classy theme because its marker is wrapped in a span so it can be

    // easily targeted with xpath.

    \Drupal::service('theme_installer')->install(['classy']);

    \Drupal::theme()->setActiveTheme(\Drupal::service('theme.initialization')->initTheme('classy'));

    // Use history_test_theme because its marker is wrapped in a span so it can

    // be easily targeted with xpath.

    \Drupal::service('theme_installer')->install(['history_test_theme']);

    \Drupal::theme()->setActiveTheme(\Drupal::service('theme.initialization')->initTheme('history_test_theme'));

  }

  /**

name: 'History Test Theme'

type: theme

description: 'Theme for history tests.'

version: VERSION

base theme: stark

{#

/**

 * @file

 * Theme override for a marker for new or updated content.

 *

 * Available variables:

 * - status: Number representing the marker status to display. Use the constants

 *   below for comparison:

 *   - MARK_NEW

 *   - MARK_UPDATED

 *   - MARK_READ

 */

#}

{% if logged_in %}

  {% if status is constant('MARK_NEW') %}

    <span class="marker">{{ 'New'|t }}</span>

  {% elseif status is constant('MARK_UPDATED') %}

    <span class="marker">{{ 'Updated'|t }}</span>

  {% endif %}

{% endif %}