buildContainerBuilder example

use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\HttpClient\DataCollector\HttpClientDataCollector;
use Symfony\Component\HttpClient\DependencyInjection\HttpClientPass;
use Symfony\Component\HttpClient\TraceableHttpClient;
use Symfony\Contracts\HttpClient\HttpClientInterface;

class HttpClientPassTest extends TestCase
{
    public function testItRequiresDataCollector()
    {
        $container = $this->buildContainerBuilder('http_client');
        $sut = new HttpClientPass();
        $sut->process($container);

        $this->assertFalse($container->hasDefinition('.debug.http_client'));
    }

    public function testItDecoratesHttpClientWithTraceableHttpClient()
    {
        $container = $this->buildContainerBuilder('foo');
        $container->register('data_collector.http_client', HttpClientDataCollector::class);
        $sut = new HttpClientPass();