diff -u b/core/tests/Drupal/Tests/Core/Cache/InconsistentBackendTest.php b/core/tests/Drupal/Tests/Core/Cache/InconsistentBackendTest.php
--- b/core/tests/Drupal/Tests/Core/Cache/InconsistentBackendTest.php
+++ b/core/tests/Drupal/Tests/Core/Cache/InconsistentBackendTest.php
@@ -27,7 +27,6 @@
   }
 
   public function testGetFromInconsistentCache() {
-    throw new \Exception('lulz');
     $state = $this->getMock("Drupal\Core\State\StateInterface");
     $state->expects($this->once())
       ->method("get")