function KernelTestBaseTest::testRender

@covers ::render

File

core/tests/Drupal/KernelTests/KernelTestBaseTest.php, line 181

Class

KernelTestBaseTest

@coversDefaultClass \Drupal\KernelTests\KernelTestBase

Namespace

Code

public function testRender() : void {
    $type = 'processed_text';
    $element_info = $this->container
        ->get('element_info');
    $this->assertSame([
        '#defaults_loaded' => TRUE,
    ], $element_info->getInfo($type));
    $this->enableModules([
        'filter',
    ]);
    $this->assertNotSame($element_info, $this->container
        ->get('element_info'));
    $this->assertNotEmpty($this->container
        ->get('element_info')
        ->getInfo($type));
    $build = [
        '#type' => 'html_tag',
        '#tag' => 'h3',
        '#value' => 'Inner',
    ];
    $expected = "<h3>Inner</h3>\n";
    $this->assertEquals('core', \Drupal::theme()->getActiveTheme()
        ->getName());
    $output = \Drupal::service('renderer')->renderRoot($build);
    $this->assertEquals('core', \Drupal::theme()->getActiveTheme()
        ->getName());
    $this->assertSame($expected, (string) $build['#markup']);
    $this->assertSame($expected, (string) $output);
}