Allow amphp/http-server ^2

Author: trowski

composer.json

@@ -26,7 +26,7 @@
         }
     ],
     "require": {
-        "amphp/http-server": "^1 || ^0.8",
+        "amphp/http-server": "^2 || ^1 || ^0.8",
         "amphp/http": "^1",
         "nikic/fast-route": "^1",
         "cash/lrucache": "^1"

test/RouterTest.php

@@ -24,7 +24,7 @@ class RouterTest extends TestCase {
     public function mockServer(): Server {
         $options = new Options;
 
-        $socket = $this->createMock(Socket\Server::class);
+        $socket = Socket\listen('127.0.0.1:0');
 
         $server = new Server(
             [$socket],