Added a detail for getCrawler return.

TheGarious · web-flow · commit a73f1174651c · 2019-10-15T22:33:49.000+02:00
diff --git a/testing.rst b/testing.rst
@@ -535,6 +535,7 @@ You can also get the objects related to the latest request::
     // the BrowserKit response instance
     $response = $client->getInternalResponse();
 
+    // the Crawler instance
     $crawler = $client->getCrawler();
 
 Accessing the Container
