Inheritance: extends Component
 public function testFilter()
 {
     $body_component = new Title('Example Title', null, $this->settings, $this->styles, $this->layouts);
     add_filter('apple_news_title_json', function ($json) {
         $json['textStyle'] = 'fancy-title';
         return $json;
     });
     $this->assertEquals(array('role' => 'title', 'text' => 'Example Title', 'textStyle' => 'fancy-title', 'layout' => 'title-layout'), $body_component->to_array());
 }