public function setUp()
 {
     parent::setUp();
     $this->supportedFormats = [];
     $this->unsupportedFormats = [];
     foreach ($this->allFormats as $format) {
         if ($this->method->isFormatSupported($format)) {
             $this->supportedFormats[] = $format;
         } else {
             $this->unsupportedFormats[] = $format;
         }
     }
 }