public function testServerParams()
{
$this->assertEquals([], $this->request->getServerParams());
$uri = new Uri('http://server.loc');
$stream = fopen('php://temp', 'wb+');
$streamObject = new Stream($stream);
$request = new ServerRequest('GET', $uri, $streamObject, [], ['a' => 'b']);
$this->assertEquals(['a' => 'b'], $request->getServerParams());
}
