Make DOCtor happy

OskarStark · OskarStark · commit f60b89a7253d · 2021-01-08T09:24:49.000+01:00
diff --git a/testing/functional_tests_assertions.rst b/testing/functional_tests_assertions.rst
@@ -40,7 +40,7 @@ Response
 - ``assertResponseNotHasCookie()``
 - ``assertResponseCookieValueSame()``
 - ``assertResponseFormatSame()`` (the response format is the value returned by
-  the :method:`Symfony\Component\HttpFoundation\Response::getFormat` method).
+  the :method:`Symfony\\Component\\HttpFoundation\\Response::getFormat` method).
 
 .. versionadded:: 5.3
 
