trait AssertBlockAppearsTrait

Same name and namespace in other branches
  1. 11.x core/modules/block/tests/src/Functional/AssertBlockAppearsTrait.php \Drupal\Tests\block\Functional\AssertBlockAppearsTrait
  2. 10 core/modules/block/tests/src/Functional/AssertBlockAppearsTrait.php \Drupal\Tests\block\Functional\AssertBlockAppearsTrait
  3. 9 core/modules/block/tests/src/Functional/AssertBlockAppearsTrait.php \Drupal\Tests\block\Functional\AssertBlockAppearsTrait
  4. 8.9.x core/modules/block/tests/src/Functional/AssertBlockAppearsTrait.php \Drupal\Tests\block\Functional\AssertBlockAppearsTrait

Provides test assertions for testing block appearance.

Can be used by test classes that extend \Drupal\Tests\BrowserTestBase.

Hierarchy

2 files declare their use of AssertBlockAppearsTrait
DisplayBlockTest.php in core/modules/block/tests/src/Functional/Views/DisplayBlockTest.php
ShortcutLinksTest.php in core/modules/shortcut/tests/src/Functional/ShortcutLinksTest.php

File

View on git.drupalcode.org

core/modules/block/tests/src/Functional/AssertBlockAppearsTrait.php, line 14

Namespace

Drupal\Tests\block\Functional
View source 
trait AssertBlockAppearsTrait {
  
  /**
   * Checks to see whether a block appears on the page.
   *
   * @param \Drupal\block\Entity\Block $block
   *   The block entity to find on the page.
   */
  protected function assertBlockAppears(Block $block) {
    $this->assertSession()
      ->elementExists('xpath', "//div[@id = 'block-{$block->id()}']");
  }
  
  /**
   * Checks to see whether a block does not appears on the page.
   *
   * @param \Drupal\block\Entity\Block $block
   *   The block entity to find on the page.
   */
  protected function assertNoBlockAppears(Block $block) {
    $this->assertSession()
      ->elementNotExists('xpath', "//div[@id = 'block-{$block->id()}']");
  }

}

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