Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\{{ machine_name }}\Kernel;
Chris@0: 
Chris@0: use Drupal\block\Entity\Block;
Chris@0: use Drupal\KernelTests\KernelTestBase;
Chris@0: 
Chris@0: /**
Chris@0:  * Test description.
Chris@0:  *
Chris@0:  * @group {{ machine_name }}
Chris@0:  */
Chris@0: class {{ class }} extends KernelTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public static $modules = ['block', 'system', 'user'];
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0:     $this->container
Chris@0:       ->get('entity_type.manager')
Chris@0:       ->getStorage('block')
Chris@0:       ->create([
Chris@0:         'id' => 'test_block',
Chris@0:         'theme' => 'stark',
Chris@0:         'plugin' => 'system_powered_by_block',
Chris@0:       ])
Chris@0:       ->save();
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Test callback.
Chris@0:    */
Chris@0:   public function testBlockRendering() {
Chris@0:     $entity = Block::load('test_block');
Chris@0: 
Chris@0:     $build = \Drupal::entityTypeManager()
Chris@0:       ->getViewBuilder($entity->getEntityTypeId())
Chris@0:       ->view($entity);
Chris@0: 
Chris@0:     $content = $this
Chris@0:       ->container
Chris@0:       ->get('renderer')
Chris@0:       ->renderRoot($build);
Chris@0: 
Chris@0:     $this->assertTrue(
Chris@0:       strpos(strip_tags($content), 'Powered by Drupal') !== FALSE,
Chris@0:       'Valid block content was found.'
Chris@0:     );
Chris@0:   }
Chris@0: 
Chris@0: }