Symfony version(s) affected: 4.1.x

Description

test.service_container doesn't work with private shared:false services

App\MyService:
    shared: false
    public: false 

When we try to load the MyService from the new "test.service_container" we have an exception :

 $client = static::createClient();
 $privateContainer = $client->getContainer();
 $privateContainer->get(App\MyService::class);

The 'AppMyService' service or alias has been removed or inlined when the container was compiled. You should either make it public, or stop using the container directly and use dependency injection instead.

Possible Solution

Additional context