class AggregatorPluginManagerTest

class AggregatorPluginManagerTest extends KernelTestBase {
  
  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'aggregator',
    'aggregator_test',
  ];
  
  /**
   * Tests that the fetcher info alter hook works.
   */
  public function testFetcherInfoAlter() {
    $widget_definition = \Drupal::service('plugin.manager.aggregator.fetcher')->getDefinition('aggregator_test_fetcher');
    // Test if hook_aggregator_fetcher_info_alter is being called.
    $this->assertTrue($widget_definition['definition_altered'], "The 'aggregator_test_fetcher' plugin definition was updated in `hook_aggregator_fetcher_info_alter()`");
  }
  
  /**
   * Tests that the fetcher info alter hook works.
   */
  public function testParserInfoAlter() {
    $widget_definition = \Drupal::service('plugin.manager.aggregator.parser')->getDefinition('aggregator_test_parser');
    // Test if hook_aggregator_parser_info_alter is being called.
    $this->assertTrue($widget_definition['definition_altered'], "The 'aggregator_test_parser' plugin definition was updated in `hook_aggregator_parser_info_alter()`");
  }
  
  /**
   * Tests that the fetcher info alter hook works.
   */
  public function testProcessorInfoAlter() {
    $widget_definition = \Drupal::service('plugin.manager.aggregator.processor')->getDefinition('aggregator_test_processor');
    // Test if hook_aggregator_processor_info_alter is being called.
    $this->assertTrue($widget_definition['definition_altered'], "The 'aggregator_test_processor' plugin definition was updated in `hook_aggregator_processor_info_alter()`");
  }

}