diff --git a/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC6613Test.php b/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC6613Test.php
index 26fe56b01..84f60243d 100644
--- a/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC6613Test.php
+++ b/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC6613Test.php
@@ -9,7 +9,6 @@
 namespace Doctrine\Tests\ORM\Functional\Ticket;
 
 use Doctrine\Common\Collections\ArrayCollection;
-use Doctrine\DBAL\Schema\SchemaException;
 use Doctrine\ORM\PersistentCollection;
 use Doctrine\Tests\OrmFunctionalTestCase;
 
@@ -23,46 +22,43 @@ class DDC6613Test extends OrmFunctionalTestCase
     {
         parent::setUp();
 
-        try {
-            $this->setUpEntitySchema(
-                [
-                    DDC6613Phone::class,
-                    DDC6613User::class,
-                ]
-            );
-        } catch (SchemaException $e) {
-        }
+        $this->setUpEntitySchema([
+            DDC6613Phone::class,
+            DDC6613User::class,
+        ]);
     }
 
     public function testFail()
     {
         $newUser = new DDC6613User();
+
         $this->_em->persist($newUser);
         $this->_em->flush();
-
         $this->_em->clear();
 
-        /** @var DDC6613User $user */
-        $user   = $this->_em->find(DDC6613User::class, $newUser->id);
+        $phone1 = new DDC6613Phone();
+        $phone2 = new DDC6613Phone();
+
+        $this->_em->persist($phone1);
+        $this->_em->persist($phone2);
+        $this->_em->flush();
+
+        /* @var DDC6613User $user */
+        $user = $this->_em->find(DDC6613User::class, $newUser->id);
 
         self::assertInstanceOf(DDC6613User::class, $user);
 
-        $phone1 = new DDC6613Phone();
-        $phones = $user->phones;
-        $user->phones->add($phone1);
-        $this->_em->persist($phone1);
-        $this->_em->flush();
-
-        $phone2 = new DDC6613Phone();
-        $user->phones->add($phone2);
-        $this->_em->persist($phone2);
-
         /* @var $phones PersistentCollection */
-//        $phones = $user->phones;
+        $phones = $user->phones;
 
         self::assertInstanceOf(PersistentCollection::class, $phones);
         self::assertFalse($phones->isInitialized());
 
+        $phones->add($phone1);
+        $this->_em->flush();
+
+        $phones->add($phone2);
+
         $phones->initialize();
 
         self::assertTrue($phones->isInitialized());
@@ -95,7 +91,7 @@ class DDC6613User
 /** @Entity */
 class DDC6613Phone
 {
-    /** @Id @Column(type="integer") */
+    /** @Id @Column(type="string") */
     private $id;
 
     public function __construct()