Issue #1759026 by chx, Berdir: Fixed Testing broken: Exception is never caught.

core/modules/entity/lib/Drupal/entity/DatabaseStorageController.php

@@ -8,6 +8,7 @@
 namespace Drupal\entity;
 
 use PDO;
+use Exception;
 use Drupal\Component\Uuid\Uuid;
 
 

core/modules/entity/lib/Drupal/entity/Tests/EntityFieldQueryTest.php

@@ -11,6 +11,7 @@
 use Drupal\entity\EntityFieldQuery;
 use Drupal\entity\EntityFieldQueryException;
 use stdClass;
+use Exception;
 
 /**
  * Tests Drupal\entity\EntityFieldQuery.

core/modules/simpletest/lib/Drupal/simpletest/TestBase.php

@@ -11,6 +11,7 @@
 use Drupal\Core\Database\ConnectionNotDefinedException;
 use ReflectionMethod;
 use ReflectionObject;
+use Exception;
 
 /**
  * Base class for Drupal tests.

core/modules/system/lib/Drupal/system/Tests/Cache/InstallTest.php

@@ -9,6 +9,7 @@
 
 use Drupal\Core\Cache\DatabaseBackend;
 use Drupal\Core\Cache\InstallBackend;
+use Exception;
 
 /**
  * Tests the behavior of the cache backend used for installing Drupal.

core/modules/system/lib/Drupal/system/Tests/Upgrade/UpgradePathTestBase.php

@@ -9,6 +9,7 @@
 
 use Drupal\Core\Database\Database;
 use Drupal\simpletest\WebTestBase;
+use Exception;
 
 /**
  * Perform end-to-end tests of the upgrade path.