VarnishReverseProxyGateway example

protected function setUp(): void
    {
        parent::setUp();

        $this->mockHandler = new MockHandler();
        $this->client = new Client(['handler' => HandlerStack::create($this->mockHandler)]);
    }

    public function testDecorated(): void
    {
        $gateway = new VarnishReverseProxyGateway([], 0, $this->client);

        static::expectException(DecorationPatternException::class);
        $gateway->getDecorated();
    }

    public function testTagggingMissingResponse(): void
    {
        $gateway = new VarnishReverseProxyGateway([], 0, $this->client);
        static::expectException(\ArgumentCountError::class);
        static::expectExceptionMessage('Too few arguments to function Shopware\Storefront\Framework\Cache\ReverseProxy\VarnishReverseProxyGateway::tag()');
        /** @phpstan-ignore-next-line */