ci: add tests for PHP 8.5

Author: Chris8934

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
       max-parallel: 10
       fail-fast: false
       matrix:
-        php: ['7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5']
+        php: ['7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5']
 
     steps:
       - name: Set up PHP
@@ -44,7 +44,7 @@ jobs:
       - name: Set up PHP
         uses: shivammathur/[email protected]
         with:
-          php-version: 7.4
+          php-version: 7.3
           coverage: none
           tools: flex
 

composer.json

@@ -11,14 +11,14 @@
         }
     ],
     "require": {
-        "php": "^7.4 | ^8.0",
+        "php": "^7.3 | ^8.0",
         "php-http/httplug": "^2.4",
         "psr/http-client": "^1.0.3",
         "guzzlehttp/guzzle": "^7.10"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.6.31 || ^10.0 || ^11.0 || ^12.0",
-        "php-http/client-integration-tests": "^4.0",
+        "php-http/client-integration-tests": "^3.0 || ^4.0",
         "phpspec/prophecy-phpunit": "^2.4",
         "php-http/message-factory": "^1.1"
     },

tests/DefaultHttpAdapterWithConfigTest.php

@@ -13,7 +13,14 @@ class DefaultHttpAdapterWithConfigTest extends HttpClientTest
 {
     protected function createHttpAdapter(): ClientInterface
     {
-        self::$defaultHeaders['X-Test'] = 'configuration-value';
+        $reflected = new \ReflectionClass(HttpClientTest::class);
+        $property = $reflected->getProperty('defaultHeaders');
+
+        if($property->isStatic()) {
+            self::$defaultHeaders['X-Test'] = 'configuration-value';
+        } else {
+            $this->$defaultHeaders['X-Test'] = 'configuration-value';
+        }
 
         return Client::createWithConfig([
             'headers' => [