getDiContainer example

public function testExecuteWithInput(): void
    {
        $commandTester = new CommandTester($this->refreshIndexCommand);
        $commandTester->execute([]);

        $message = $commandTester->getDisplay();

        static::assertStringContainsString('Are you sure you want to reset the Elasticsearch indexing?', $message);
        static::assertStringContainsString('Elasticsearch indices deleted and queue cleared', $message);

        $client = $this->getDiContainer()->get(Client::class);
        $client->indices()->get(['index' => EnvironmentHelper::getVariable('SHOPWARE_ES_INDEX_PREFIX') . '*']);

        $tasks = $this->connection->fetchAllAssociative('SELECT `index` FROM elasticsearch_index_task');

        static::assertEmpty($tasks);
    }

    protected function getDiContainer(): ContainerInterface
    {
        return $this->getContainer();
    }
}

use Symfony\Component\Console\Output\NullOutput;
use Symfony\Component\DependencyInjection\ContainerInterface;

#[Package('system-settings')] trait AdminElasticsearchTestBehaviour
{
    /** * @before */
    public function enableElasticsearch(): void
    {
        $this->getDiContainer()
            ->get(ElasticsearchHelper::class)
            ->setEnabled(true);
    }

    /** * @after */
    public function disableElasticsearch(): void
    {
        $this->getDiContainer()
            ->get(ElasticsearchHelper::class)
            

public function testExecuteWithInput(): void
    {
        $commandTester = new CommandTester($this->adminRefreshIndexCommand);
        $commandTester->execute([]);

        $message = $commandTester->getDisplay();

        static::assertStringContainsString('Are you sure you want to reset the Admin Elasticsearch indexing?', $message);
        static::assertStringContainsString('Admin Elasticsearch indices deleted and queue cleared', $message);

        $client = $this->getDiContainer()->get(Client::class);
        $client->indices()->get(['index' => EnvironmentHelper::getVariable('SHOPWARE_ADMIN_ES_INDEX_PREFIX') . '*']);

        $tasks = $this->connection->fetchAllAssociative('SELECT `index` FROM admin_elasticsearch_index_task');

        static::assertEmpty($tasks);
    }

    protected function getDiContainer(): ContainerInterface
    {
        return $this->getContainer();
    }
}

use Symfony\Component\Console\Output\NullOutput;
use Symfony\Component\DependencyInjection\ContainerInterface;

#[Package('core')] trait ElasticsearchTestTestBehaviour
{
    /** * @before */
    public function enableElasticsearch(): void
    {
        $this->getDiContainer()
            ->get(ElasticsearchHelper::class)
            ->setEnabled(true);
    }

    /** * @after */
    public function disableElasticsearch(): void
    {
        $this->getDiContainer()
            ->get(ElasticsearchHelper::class)