public function setUp()
 {
     parent::setUp();
     $this->viewHelper = $this->getAccessibleMock(\TYPO3\Fluid\ViewHelpers\Form\PasswordViewHelper::class, array('setErrorClassAttribute', 'registerFieldNameForFormTokenGeneration'));
     $this->arguments['name'] = '';
     $this->injectDependenciesIntoViewHelper($this->viewHelper);
     $this->viewHelper->initializeArguments();
 }