/**
  * Verify displayed product name on product page(front-end) equals passed from fixture
  *
  * @return string|null
  */
 protected function verifyName()
 {
     $fixtureProductName = $this->product->getName();
     $formProductName = $this->productView->getProductName();
     if ($fixtureProductName == $formProductName) {
         return null;
     }
     return "Displayed product name on product page(front-end) not equals passed from fixture. " . "Actual: {$formProductName}, expected: {$fixtureProductName}.";
 }