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[BrowserKit] Add a note about making multiple requests #21430

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Sep 30, 2025
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[BrowserKit] Add a note about making multiple requests #21430

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6 changes: 6 additions & 0 deletions components/browser_kit.rst
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Expand Up @@ -69,6 +69,12 @@ The value returned by the ``request()`` method is an instance of the
:doc:`DomCrawler component </components/dom_crawler>`, which allows accessing
and traversing HTML elements programmatically.

.. note::

After making a request, subsequent requests will make the client to
reboot the kernel. This clears the security token, detaches Doctrine
entities, etc. Read more about :ref:`making multiple requests in the same test`.

The :method:`Symfony\\Component\\BrowserKit\\AbstractBrowser::jsonRequest` method,
which defines the same arguments as the ``request()`` method, is a shortcut to
convert the request parameters into a JSON string and set the needed HTTP headers::
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