AutowireBlockTest.php

<?php

declare (strict_types=1);
namespace Drupal\KernelTests\Core\Block;

use Drupal\autowire_test\Plugin\Block\AutowireBlock;
use Drupal\Core\Lock\LockBackendInterface;
use Drupal\KernelTests\KernelTestBase;
use PHPUnit\Framework\Attributes\Group;
use PHPUnit\Framework\Attributes\RunTestsInSeparateProcesses;
use Symfony\Component\DependencyInjection\Exception\AutowiringFailedException;

/**
 * Tests that blocks can be autowired.
 */
class AutowireBlockTest extends KernelTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'system',
    'block',
    'autowire_test',
  ];
  
  /**
   * Tests blocks with autowiring are created successfully.
   */
  public function testAutowireBlock() : void {
    $block = \Drupal::service('plugin.manager.block')->createInstance('autowire');
    $this->assertInstanceOf(AutowireBlock::class, $block);
    $this->assertInstanceOf(LockBackendInterface::class, $block->getLock());
  }
  
  /**
   * Tests that autowire errors are handled correctly.
   */
  public function testAutowireError() : void {
    $this->expectException(AutowiringFailedException::class);
    $this->expectExceptionMessage('Cannot autowire service "Drupal\\Core\\Lock\\LockBackendInterface": argument "$lock" of method "Drupal\\autowire_test\\Plugin\\Block\\AutowireErrorBlock::_construct()", you should configure its value explicitly.');
    \Drupal::service('plugin.manager.block')->createInstance('autowire_error');
  }

}