function RenderTest::testProcessAttached

Tests that we get an exception when we try to attach an illegal type.

File

core/tests/Drupal/KernelTests/Core/Render/RenderTest.php, line 66

Class

RenderTest

Performs functional tests on <a href="/api/drupal/core%21includes%21common.inc/function/drupal_render/8.9.x" title="Renders HTML given a structured array tree." class="local">drupal_render</a>().

Namespace

Code

public function testProcessAttached() {
    // Specify invalid attachments in a render array.
    $build['#attached']['library'][] = 'core/drupal.states';
    $build['#attached']['drupal_process_states'][] = [];
    $renderer = $this->container
        ->get('bare_html_page_renderer');
    $this->expectException(\LogicException::class);
    $renderer->renderBarePage($build, '', 'maintenance_page');
}