GuzzleHttp\Test\Handler\StreamHandlerTest::testDoesNotDrainWhenHeadRequest PHP Метод

    public function testDoesNotDrainWhenHeadRequest()
    {
        Server::flush();
        // Say the content-length is 8, but return no response.
        Server::enqueue([new Response(200, ['Foo' => 'Bar', 'Content-Length' => 8], '')]);
        $handler = new StreamHandler();
        $request = new Request('HEAD', Server::$url);
        $response = $handler($request, [])->wait();
        $body = $response->getBody();
        $stream = $body->detach();
        $this->assertEquals('', stream_get_contents($stream));
        fclose($stream);
    }