[1.x] Run tests on PHP 8.4 and update test environment

Builds on reactphp#218

Author: WyriHaximus

.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
@@ -39,13 +40,13 @@ jobs:
 
   PHPUnit-macOS:
     name: PHPUnit (macOS)
-    runs-on: macos-12
+    runs-on: macos-14
     continue-on-error: true
     steps:
       - uses: actions/checkout@v4
       - uses: shivammathur/setup-php@v2
         with:
-          php-version: 8.2
+          php-version: 8.4
           coverage: xdebug
           ini-file: development
       - run: composer install

tests/Query/TcpTransportExecutorTest.php

@@ -336,7 +336,7 @@ public function testQueryStaysPendingWhenClientCanNotSendExcessiveMessageInOneCh
         $query = new Query('google' . str_repeat('.com', 100), Message::TYPE_A, Message::CLASS_IN);
 
         // send a bunch of queries and keep reference to last promise
-        for ($i = 0; $i < 2000; ++$i) {
+        for ($i = 0; $i < 20000; ++$i) {
             $promise = $executor->query($query);
         }
 
@@ -371,7 +371,7 @@ public function testQueryRejectsWhenClientKeepsSendingWhenServerClosesSocketWith
 
         // send a bunch of queries and keep reference to last promise
         $exception = null;
-        for ($i = 0; $i < 2000; ++$i) {
+        for ($i = 0; $i < 20000; ++$i) {
             $promise = $executor->query($query);
             $promise->then(null, function (\Exception $reason) use (&$exception) {
                 $exception = $reason;