Add a deprecations baseline to ignore selected deprecations in tests

Author: mbabker

composer.json

@@ -68,7 +68,7 @@
         "rector/rector": "^2.0.6",
         "symfony/console": "^5.4 || ^6.0 || ^7.0",
         "symfony/doctrine-bridge": "^5.4 || ^6.0 || ^7.0",
-        "symfony/phpunit-bridge": "^6.0 || ^7.0",
+        "symfony/phpunit-bridge": "^6.4 || ^7.0",
         "symfony/uid": "^5.4 || ^6.0 || ^7.0",
         "symfony/yaml": "^5.4 || ^6.0 || ^7.0"
     },

phpunit.xml.dist

@@ -67,7 +67,7 @@
         </testsuite>
     </testsuites>
     <php>
-        <env name="SYMFONY_DEPRECATIONS_HELPER" value="max[self]=0" />
+        <env name="SYMFONY_DEPRECATIONS_HELPER" value="ignoreFile=./tests/symfony-deprecations-baseline&amp;max[self]=0" />
         <env name="MONGODB_SERVER" value="mongodb://mongodb:27017"/>
     </php>
     <listeners>

tests/symfony-deprecations-baseline

@@ -0,0 +1,6 @@
+# Ignore MongoDB deprecations from low dependencies
+%Passing an integer mode to "MongoDB\\Driver\\ReadPreference::__construct" is deprecated%
+# Ignore deprecated ORM 2.x proxies
+%class implements "Doctrine\\ORM\\Proxy\\Proxy" that is deprecated%
+# Ignore symfony/var-dumper lazy ghost deprecations (required for PHP 8.3 and earlier compat)
+%Using ProxyHelper::generateLazyGhost() is deprecated%