Migration Symfony to 6.4 and add PHPUnit

.env.test

@@ -0,0 +1,6 @@
+# define your env variables for the test env here
+KERNEL_CLASS='App\Kernel'
+APP_SECRET='$ecretf0rt3st'
+SYMFONY_DEPRECATIONS_HELPER=999999
+PANTHER_APP_ENV=panther
+PANTHER_ERROR_SCREENSHOT_DIR=./var/error-screenshots

.gitignore

@@ -9,3 +9,13 @@
 /vendor/
 ###< symfony/framework-bundle ###
 .idea
+
+###> symfony/phpunit-bridge ###
+.phpunit.result.cache
+/phpunit.xml
+###< symfony/phpunit-bridge ###
+
+###> phpunit/phpunit ###
+/phpunit.xml
+.phpunit.result.cache
+###< phpunit/phpunit ###

bin/phpunit

@@ -0,0 +1,23 @@
+#!/usr/bin/env php
+<?php
+
+if (!ini_get('date.timezone')) {
+    ini_set('date.timezone', 'UTC');
+}
+
+if (is_file(dirname(__DIR__).'/vendor/phpunit/phpunit/phpunit')) {
+    if (PHP_VERSION_ID >= 80000) {
+        require dirname(__DIR__).'/vendor/phpunit/phpunit/phpunit';
+    } else {
+        define('PHPUNIT_COMPOSER_INSTALL', dirname(__DIR__).'/vendor/autoload.php');
+        require PHPUNIT_COMPOSER_INSTALL;
+        PHPUnit\TextUI\Command::main();
+    }
+} else {
+    if (!is_file(dirname(__DIR__).'/vendor/symfony/phpunit-bridge/bin/simple-phpunit.php')) {
+        echo "Unable to find the `simple-phpunit.php` script in `vendor/symfony/phpunit-bridge/bin/`.\n";
+        exit(1);
+    }
+
+    require dirname(__DIR__).'/vendor/symfony/phpunit-bridge/bin/simple-phpunit.php';
+}

composer.json

@@ -7,14 +7,15 @@
         "php": ">=8.2",
         "ext-ctype": "*",
         "ext-iconv": "*",
-        "symfony/console": "5.4.*",
-        "symfony/dotenv": "5.4.*",
+        "symfony/console": "6.4.*",
+        "symfony/dotenv": "6.4.*",
         "symfony/flex": "^1.17|^2",
-        "symfony/framework-bundle": "5.4.*",
-        "symfony/runtime": "5.4.*",
-        "symfony/yaml": "5.4.*"
-    },
-    "require-dev": {
+        "symfony/framework-bundle": "6.4.*",
+        "symfony/property-access": "6.4.*",
+        "symfony/runtime": "6.4.*",
+        "symfony/serializer": "6.4.*",
+        "symfony/validator": "^6.4",
+        "symfony/yaml": "6.4.*"
     },
     "config": {
         "allow-plugins": {
@@ -62,7 +63,13 @@
     "extra": {
         "symfony": {
             "allow-contrib": false,
-            "require": "5.4.*"
+            "require": "6.4.*"
         }
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^9.5",
+        "symfony/browser-kit": "6.4.*",
+        "symfony/css-selector": "6.4.*",
+        "symfony/phpunit-bridge": "^7.1"
     }
 }