public function ElementTest::testIgnoredChildren in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Core/Render/ElementTest.php \Drupal\Tests\Core\Render\ElementTest::testIgnoredChildren()
2. 10 core/tests/Drupal/Tests/Core/Render/ElementTest.php \Drupal\Tests\Core\Render\ElementTest::testIgnoredChildren()

Tests the children() method with an ignored key/value pair.

File

core/tests/Drupal/Tests/Core/Render/ElementTest.php, line 117

Class

ElementTest

@coversDefaultClass \Drupal\Core\Render\Element @group Render

Namespace

Drupal\Tests\Core\Render

Code

public function testIgnoredChildren() {
  $element = [
    'foo' => NULL,
  ];
  $this
    ->assertSame([], Element::children($element));
}