BundleTest.php

1. 8.x drupal/core/modules/system/lib/Drupal/system/Tests/Bundle/BundleTest.php
2. 8.x drupal/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Bundle/BundleTest.php

<?php

/**
 * @file
 * Definition of Drupal\system\Tests\Bundle\BundleTest.
 */
namespace Drupal\system\Tests\Bundle;

use Drupal\simpletest\WebTestBase;

/**
 * Tests bundle registration to the DIC.
 */
class BundleTest extends WebTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = array(
    'bundle_test',
  );
  public static function getInfo() {
    return array(
      'name' => 'Bundle Registration',
      'description' => 'Tests bundle registration to the DIC.',
      'group' => 'Bundle',
    );
  }

  /**
   * Tests that services provided by module bundles get registered to the DIC.
   */
  function testBundleRegistration() {
    $this
      ->assertTrue(drupal_container()
      ->getDefinition('file.usage')
      ->getClass() == 'Drupal\\bundle_test\\TestFileUsage', 'Class has been changed');
    $this
      ->assertTrue(drupal_container()
      ->has('bundle_test_class'), 'The bundle_test_class service has been registered to the DIC');

    // The event subscriber method in the test class calls drupal_set_message with
    // a message saying it has fired. This will fire on every page request so it
    // should show up on the front page.
    $this
      ->drupalGet('');
    $this
      ->assertText(t('The bundle_test event subscriber fired!'), 'The bundle_test event subscriber fired');
  }

  /**
   * Tests that the DIC keeps up with module enable/disable in the same request.
   */
  function testBundleRegistrationDynamic() {

    // Disable the module and ensure the bundle's service is not registered.
    module_disable(array(
      'bundle_test',
    ));
    $this
      ->assertFalse(drupal_container()
      ->has('bundle_test_class'), 'The bundle_test_class service does not exist in the DIC.');

    // Enable the module and ensure the bundle's service is registered.
    module_enable(array(
      'bundle_test',
    ));
    $this
      ->assertTrue(drupal_container()
      ->has('bundle_test_class'), 'The bundle_test_class service exists in the DIC.');
  }

}