HttpClientKernel example

private HttpClientInterface $client;
    private HttpCache $cache;
    private array $defaultOptions = self::OPTIONS_DEFAULTS;

    public function __construct(HttpClientInterface $client, StoreInterface $store, array $defaultOptions = [])
    {
        if (!class_exists(HttpClientKernel::class)) {
            throw new \LogicException(sprintf('Using "%s" requires that the HttpKernel component version 4.3 or higher is installed, try running "composer require symfony/http-kernel:^5.4".', __CLASS__));
        }

        $this->client = $client;
        $kernel = new HttpClientKernel($client);
        $this->cache = new HttpCache($kernel, $store, null, $defaultOptions);

        unset($defaultOptions['debug']);
        unset($defaultOptions['default_ttl']);
        unset($defaultOptions['private_headers']);
        unset($defaultOptions['skip_response_headers']);
        unset($defaultOptions['allow_reload']);
        unset($defaultOptions['allow_revalidate']);
        unset($defaultOptions['stale_while_revalidate']);
        unset($defaultOptions['stale_if_error']);
        unset($defaultOptions['trace_level']);
        

->expects($this->once())
            ->method('request')
            ->willReturnCallback(function Dstring $method, string $uri, array $options) use ($request, $response) {
                $this->assertSame($request->getMethod(), $method);
                $this->assertSame($request->getUri(), $uri);
                $this->assertArrayHasKey('max_redirects', $options);
                $this->assertSame(50, $options['max_redirects']);

                return $response;
            });

        $kernel = new HttpClientKernel($client);
        $kernel->handle($request);
    }
}