fail-on-deprecation

Author: kubawerlos

.github/workflows/ci.yaml

@@ -31,4 +31,4 @@ jobs:
       - if: matrix.php-version != '7.4' && matrix.php-version != '8.0' # These run PHPUnit 9, which does not have the option
         run: vendor/bin/phpunit --check-php-configuration
 
-      - run: vendor/bin/phpunit --no-configuration tests
+      - run: vendor/bin/phpunit --display-deprecations --fail-on-deprecation --no-configuration tests

composer.json

@@ -17,7 +17,7 @@
         "php": "^5.6 || ^7.0 || ^8.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^9.6.23 || ^10.5.47 || ^11.5.33"
+        "phpunit/phpunit": "^9.6.24 || ^10.5.52 || ^11.5.33"
     },
     "config": {
         "optimize-autoloader": true,