add php 8.4 support

Author: emmachughes

.github/workflows/phpunit.yml

@@ -10,7 +10,7 @@ jobs:
         strategy:
             fail-fast: false
             matrix:
-                php-versions: ['8.2', '8.3']
+                php-versions: ['8.2', '8.3', '8.4']
 
         steps:
             -   name: Checkout

README.md

@@ -6,7 +6,7 @@ Create custom content types for [Edlib](https://edlib.com/).
 
 ## Requirements
 
-* PHP 8.2 or 8.3
+* PHP 8.2, 8.3 or 8.4
 
 ## Installation
 

composer.json

@@ -25,7 +25,7 @@
         }
     },
     "require": {
-        "php": "8.2.*|8.3.*",
+        "php": "8.2.*|8.3.*|8.4.*",
         "psr/clock": "^1.0",
         "psr/clock-implementation": "^1.0",
         "psr/simple-cache": "^1.0|^2.0|^3.0",

phpunit.xml.dist

@@ -3,7 +3,8 @@
          bootstrap="vendor/autoload.php"
          colors="true"
          cacheDirectory=".phpunit.cache"
-         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.4/phpunit.xsd">
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.4/phpunit.xsd"
+         displayDetailsOnTestsThatTriggerDeprecations="true">
     <coverage />
 
     <testsuites>

tests/Lti/Edlib/EdlibContentItemsSerializerTest.php

@@ -10,6 +10,8 @@
 
 final class EdlibContentItemsSerializerTest extends TestCase
 {
+    private EdlibContentItemsSerializer $serializer;
+
     protected function setUp(): void
     {
         $this->serializer = new EdlibContentItemsSerializer();