Install PHPUnit with PHIVE

.github/workflows/automated_testing.yml

@@ -70,5 +70,11 @@ jobs:
       - name: Install dependencies
         uses: ramsey/composer-install@v3
 
+      - name: Install PHIVE
+        uses: szepeviktor/phive@v1
+
+      - name: Install PHPUnit with PHIVE
+        run: ./tools/phive install phpunit
+
       - name: 'Run all PHPUnit tests'
         run: composer run phpunit

.gitignore

@@ -1,5 +1,6 @@
 .idea
 .phpunit
+/tools
 /var
 /vendor
 /.php-cs-fixer.cache

.phive/phars.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phive xmlns="https://phar.io/phive">
+  <phar name="phpunit" version="^11.2.8" installed="11.2.8" location="./tools/phpunit" copy="false"/>
+</phive>

composer.json

@@ -34,7 +34,6 @@
     "require-dev": {
         "dg/bypass-finals": "^1.7",
         "friendsofphp/php-cs-fixer": "^3.60",
-        "phpunit/phpunit": "^11.1",
         "roave/security-advisories": "dev-latest"
     },
     "scripts": {
@@ -46,7 +45,7 @@
         "cs-fix": "@cs-fixer-fix",
         "cs-fixer-check": "@cs-fixer-fix --dry-run",
         "cs-fixer-fix": "vendor/bin/php-cs-fixer fix -vv",
-        "phpunit": "vendor/bin/phpunit"
+        "phpunit": "./tools/phpunit"
     },
     "suggest": {
         "staabm/phpstan-todo-by": "For the monitoring of outdated comments when ticket closed and TODO-comment should be removed"