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

@@ -16,3 +16,13 @@ bin/hosts
 ###> friends-of-behat/symfony-extension ###
 /behat.yml
 ###< friends-of-behat/symfony-extension ###
+
+###> phpunit/phpunit ###
+/phpunit.xml
+.phpunit.result.cache
+###< phpunit/phpunit ###
+
+###> symfony/phpunit-bridge ###
+.phpunit.result.cache
+/phpunit.xml
+###< symfony/phpunit-bridge ###

bin/phpunit

@@ -0,0 +1,19 @@
+#!/usr/bin/env php
+<?php
+
+if (!ini_get('date.timezone')) {
+    ini_set('date.timezone', 'UTC');
+}
+
+if (is_file(dirname(__DIR__).'/vendor/phpunit/phpunit/phpunit')) {
+    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

@@ -34,7 +34,9 @@
         "friends-of-behat/mink-extension": "^2.5",
         "friends-of-behat/symfony-extension": "^2.2",
         "phpstan/phpstan": "^0.12.92",
+        "phpunit/phpunit": "^9.5",
         "symfony/debug-bundle": "^5.0",
+        "symfony/phpunit-bridge": "^5.3",
         "symfony/stopwatch": "^5.0",
         "symfony/var-dumper": "^5.0",
         "symfony/web-profiler-bundle": "^5.0"