ThemePreprocessTest.php in Image Lazyloader 8

Namespace

Drupal\Tests\lazyloader\Unit

File

tests/src/Unit/ThemePreprocessTest.php

<?php

namespace Drupal\Tests\lazyloader\Unit;

use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\lazyloader\ThemePreprocess;
use PHPUnit\Framework\TestCase;

/**
 * Tests preprocessing.
 *
 * @coversDefaultClass \Drupal\lazyloader\ThemePreprocess
 * @group lazyloader
 */
class ThemePreprocessTest extends TestCase {

  /**
   * Tests that cache tags are properly added to the render array.
   *
   * @test
   */
  public function addsCacheTagToRenderArray() {
    $sut = new ThemePreprocess($this
      ->createMock(ConfigFactoryInterface::class));
    $expected = [
      '#cache' => [
        'tags' => [
          0 => 'config:lazyloader.configuration',
        ],
      ],
    ];
    $this
      ->assertEquals($expected, $sut
      ->addCacheTags([]));
  }

}

Classes

Name	Description
ThemePreprocessTest	Tests preprocessing.