Updated the note about Symfony Panther and WebTestCase assertions

Author: javiereguiluz

testing/functional_tests_assertions.rst

@@ -72,12 +72,9 @@ Crawler
 - ``assertInputValueSame()``
 - ``assertInputValueNotSame()``
 
-Troubleshooting
----------------
+.. note::
 
-These assertions will not work with `symfony/panther`_ as they use the
-``Request`` and ``Response`` objects from the ``HttpFoundation``
-component, and the ``KernelBrowser`` from the ``FrameworkBundle``.
-Panther only uses the ``BrowserKit`` component.
+    When using `symfony/panther`_ for end-to-end testing, you can use all the
+    above ssertions except the ones related to the Crawler.
 
 .. _`symfony/panther`: https://github.com/symfony/panther