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Add caution message about reset container on each request #16750

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Merged
merged 5 commits into from
Oct 6, 2022
Merged

Add caution message about reset container on each request #16750

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4dcabf9
Add caution message about reset container on each request
Apr 25, 2022
6f431a4
Update testing.rst
qdequippe Oct 5, 2022
c4c1899
Update testing.rst
qdequippe Oct 5, 2022
dad267e
Update testing.rst
qdequippe Oct 5, 2022
1898849
add break lines and remove useless line
qdequippe Oct 6, 2022
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14 changes: 11 additions & 3 deletions testing.rst
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Expand Up @@ -535,6 +535,14 @@ This allows you to create all types of requests you can think of:
:ref:`framework.test <reference-framework-test>` option is enabled).
This means you can override the service entirely if you need to.

.. caution::

Before each request with the client, the client "resets" the container and recreates it from scratch.
That gives each request an "isolated" environment because each request will create new service objects.
But for example, when using the entity manager of Doctrine, all entities loaded with it are "lost"
when a new request is sent (because the entity manager was "reset"). You have to query again entities if you want
to have entities in "valid state".

Browsing the Site
.................

Expand Down Expand Up @@ -898,16 +906,16 @@ Response Assertions
Asserts the response format returned by the
:method:`Symfony\\Component\\HttpFoundation\\Response::getFormat` method
is the same as the expected value.
``assertResponseIsUnprocessable(string $message = '')``
``assertResponseIsUnprocessable(string $message = '')``
Asserts the response is unprocessable (HTTP status is 422)

.. versionadded:: 5.3

The ``assertResponseFormatSame()`` method was introduced in Symfony 5.3.

.. versionadded:: 5.4

The ``assertResponseIsUnprocessable()`` method was introduced in Symfony 5.4.
The ``assertResponseIsUnprocessable()`` method was introduced in Symfony 5.4.

Request Assertions
..................
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