Changed unit test according

Author: jignesh-baldha

lib/internal/Magento/Framework/View/Test/Unit/Element/AbstractBlockTest.php

@@ -285,6 +285,15 @@ public function getCacheLifetimeDataProvider()
                 'expectsCacheSave' => $this->never(),
                 'expectedResult' => '',
             ],
+            [
+                'cacheLifetime' => false,
+                'dataFromCache' => 'dataFromCache',
+                'dataForSaveCache' => '',
+                'expectsDispatchEvent' => $this->exactly(2),
+                'expectsCacheLoad' => $this->never(),
+                'expectsCacheSave' => $this->never(),
+                'expectedResult' => '',
+            ],
             [
                 'cacheLifetime' => 120,
                 'dataFromCache' => 'dataFromCache',