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[Testing] use static::getContainer() #15487

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Jul 15, 2021
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[Testing] use static::getContainer() #15487

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8 changes: 4 additions & 4 deletions testing.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -246,7 +246,7 @@ Retrieving Services in the Test

In your integration tests, you often need to fetch the service from the
service container to call a specific method. After booting the kernel,
the container is stored in ``self::$container``::
the container is stored in ``static::getContainer()``::

// tests/Service/NewsletterGeneratorTest.php
namespace App\Tests\Service;
Expand All @@ -261,8 +261,8 @@ the container is stored in ``self::$container``::
// (1) boot the Symfony kernel
self::bootKernel();

// (2) use self::$container to access the service container
$container = self::$container;
// (2) use static::getContainer() to access the service container
$container = static::getContainer();

// (3) run some service & test the result
$newsletterGenerator = $container->get(NewsletterGenerator::class);
Expand All @@ -272,7 +272,7 @@ the container is stored in ``self::$container``::
}
}

The container in ``self::$container`` is actually a special test container.
The container in ``static::getContainer()`` is actually a special test container.
It gives you access to both the public services and the non-removed
:ref:`private services <container-public>` services.

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