/**
  * Sets up this test case
  *
  * @return void
  */
 public function setUp()
 {
     $this->mockFlashMessageContainer = $this->createMock(\Neos\Flow\Mvc\FlashMessageContainer::class);
     $mockControllerContext = $this->getMockBuilder(\Neos\Flow\Mvc\Controller\ControllerContext::class)->disableOriginalConstructor()->getMock();
     $mockControllerContext->expects($this->any())->method('getFlashMessageContainer')->will($this->returnValue($this->mockFlashMessageContainer));
     $this->mockTagBuilder = $this->createMock(TagBuilder::class);
     $this->viewHelper = $this->getAccessibleMock(\Neos\FluidAdaptor\ViewHelpers\FlashMessagesViewHelper::class, array('dummy'));
     $this->viewHelper->_set('controllerContext', $mockControllerContext);
     $this->viewHelper->_set('tag', $this->mockTagBuilder);
     $this->viewHelper->initialize();
 }