Run tests on PHP 8.4 and update test environment

Author: PaulRotmann

.github/workflows/ci.yml

@@ -7,10 +7,11 @@ on:
 jobs:
   PHPUnit:
     name: PHPUnit (PHP ${{ matrix.php }})
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         php:
+          - 8.4
           - 8.3
           - 8.2
           - 8.1
@@ -38,7 +39,7 @@ jobs:
 
   PHPUnit-hhvm:
     name: PHPUnit (HHVM)
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     continue-on-error: true
     steps:
       - uses: actions/checkout@v4

composer.json

@@ -24,7 +24,7 @@
         "php": ">=5.3",
         "clue/multicast-react": "^1.0 || ^0.2",
         "react/event-loop": "^1.2",
-        "react/promise": "^2.0 || ^1.0"
+        "react/promise": "^3.2 || ^2.7 || ^1.2.1"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.6 || ^5.7 || ^4.8.36"

src/Client.php

@@ -28,8 +28,12 @@ class Client
      * @param ?LoopInterface $loop
      * @param ?MulticastFactory $multicast
      */
-    public function __construct(LoopInterface $loop = null, MulticastFactory $multicast = null)
+    public function __construct($loop = null, MulticastFactory $multicast = null)
     {
+        if ($loop !== null && !$loop instanceof LoopInterface) { // manual type check to support legacy PHP < 7.1
+            throw new \InvalidArgumentException('Argument #1 ($loop) expected null|React\EventLoop\LoopInterface');
+        }
+
         $this->loop = $loop ?: Loop::get();
         $this->multicast = $multicast ?: new MulticastFactory($this->loop);
     }

tests/ClientTest.php

@@ -71,4 +71,19 @@ public function testSearchTimeout()
 
         $promise->then($this->expectCallableOnce(), $this->expectCallableNever(), $this->expectCallableNever());
     }
+
+    public function testCtorThrowsForInvalidLoop()
+    {
+        if (method_exists($this, 'expectException')) {
+            // PHPUnit 5.2+
+            $this->expectException('InvalidArgumentException');
+            $this->expectExceptionMessage('Argument #1 ($loop) expected null|React\EventLoop\LoopInterface');
+        } else {
+            // legacy PHPUnit
+            $this->setExpectedException('InvalidArgumentException', 'Argument #1 ($loop) expected null|React\EventLoop\LoopInterface');
+        }
+
+        new Client('loop');
+    }
+
 }