minor #6391 Fix mem leak in example doctrine testing (nicolas-grekas)

wouterj · wouterj · commit 5e20cd04b9b4 · 2016-05-21T11:04:36.000+02:00
This PR was merged into the 2.3 branch. Discussion ---------- Fix mem leak in example doctrine testing | Q | A | ------------- | --- | Doc fix? | yes | New docs? | no | Applies to | all | Fixed tickets | symfony/symfony#18236 Commits ------- 7be63a4 Fix mem leak in example doctrine testing
diff --git a/cookbook/testing/doctrine.rst b/cookbook/testing/doctrine.rst
@@ -62,5 +62,6 @@ which makes all of this quite easy::
         {
             parent::tearDown();
             $this->em->close();
+            $this->em = null;
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -62,5 +62,6 @@ which makes all of this quite easy::`
`62`	`62`	`{`
`63`	`63`	`parent::tearDown();`
`64`	`64`	`$this->em->close();`
	`65`	`+ $this->em = null;`
`65`	`66`	`}`
`66`	`67`	`}`