Renders a component for testing sake.

Parameters

array $component: Component render array.

\Drupal\Core\Render\BubbleableMetadata|null $metadata: Bubble metadata.

Return value

\Symfony\Component\DomCrawler\Crawler Crawler for introspecting the rendered component.

17 calls to ComponentKernelTestBase::renderComponentRenderArray()

ComponentNegotiatorTest::testRenderWithReplacements in core/tests/Drupal/KernelTests/Components/ComponentNegotiatorTest.php

Tests rendering components with component replacement.

ComponentNodeVisitorTest::testDebugRendersComponentStartWithVariant in core/tests/Drupal/KernelTests/Components/ComponentNodeVisitorTest.php

Test debug output for sdc components with component id and variant.

ComponentNodeVisitorTest::testOtherVisitorsCanModifyTwigNodes in core/tests/Drupal/KernelTests/Components/ComponentNodeVisitorTest.php

Test that other visitors can modify Twig nodes.

ComponentRenderTest::testCheckElementAttributesAndPropAttributesMerging in core/tests/Drupal/KernelTests/Components/ComponentRenderTest.php

Ensures the element and prop attributes are merged properly.

ComponentRenderTest::testRenderArrayObjectTypeCast in core/tests/Drupal/KernelTests/Components/ComponentRenderTest.php

Ensure fuzzy coercing of arrays and objects works properly.

... See full list

File

core/tests/Drupal/KernelTests/Components/ComponentKernelTestBase.php, line 84

Class

ComponentKernelTestBase

Defines a base class for component kernel tests.

Namespace

Drupal\KernelTests\Components

Code

protected function renderComponentRenderArray(array $component, ?BubbleableMetadata $metadata = NULL) : Crawler {
  $component = [
    '#type' => 'container',
    '#attributes' => [
      'id' => 'sdc-wrapper',
    ],
    'component' => $component,
  ];
  $metadata = $metadata ?: new BubbleableMetadata();
  $context = new RenderContext();
  $renderer = \Drupal::service('renderer');
  $output = $renderer->executeInRenderContext($context, fn() => $renderer->render($component));
  if (!$context->isEmpty()) {
    $metadata->addCacheableDependency($context->pop());
  }
  return new Crawler((string) $output);
}

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