Add PHPUnit 12 compatibility while maintaining backwards compatibility (#1576)

* Add PHPUnit 12 compatibility while maintaining backwards compatibility

- Add PHPUnit 12 to version constraints in composer.json
- Update phpstan to support version 2.0
- Update predis to support version 3.0
- Add cacheDirectory attribute for PHPUnit 10+ (ignored by PHPUnit 9)
- Keep all existing attributes for backwards compatibility
- Update .gitignore to exclude PHPUnit cache directory
- No schema reference to avoid validation conflicts between versions

This allows the package to work with PHPUnit 9, 10, 11, and 12.

* Remove deprecated PHPUnit attributes to fix warnings in PHPUnit 12

Removed the following deprecated attributes that cause warnings in PHPUnit 12:
- backupStaticAttributes
- convertDeprecationsToExceptions
- convertErrorsToExceptions
- convertNoticesToExceptions
- convertWarningsToExceptions
- verbose

These attributes are no longer needed and their removal maintains compatibility
with PHPUnit 9-12 while eliminating warnings in PHPUnit 12.

* Add PHPUnit command-line flags to replace removed XML attributes

Add command-line flags to maintain the same test behavior after removing
deprecated XML attributes:
- --fail-on-risky (replaces failOnRisky attribute)
- --fail-on-warning (replaces failOnWarning attribute)
- --stop-on-error (replaces stopOnError attribute)
- --stop-on-failure (replaces stopOnFailure attribute)
- --display-warnings/errors/notices/deprecations (replaces convert* attributes)

This ensures tests maintain the same strictness level across all PHPUnit versions.

* Fix PHPUnit command-line flags for compatibility

Remove non-existent --display-* flags. The convert* XML attributes that were
removed actually control PHP error handling, which is handled by PHPUnit's
default behavior. Keep only the flags that exist and maintain test strictness.

Author: DGarbs51

.github/workflows/tests.yml

@@ -60,4 +60,4 @@ jobs:
           composer update --prefer-dist --no-interaction --no-progress --with="illuminate/contracts:^${{ matrix.laravel }}"
 
       - name: Execute tests
-        run: vendor/bin/phpunit ${{ matrix.laravel >= 10 && '--display-deprecations --fail-on-deprecation' || '' }}
+        run: vendor/bin/phpunit --fail-on-risky --fail-on-warning --stop-on-error --stop-on-failure ${{ matrix.laravel >= 10 && '--fail-on-deprecation' || '' }}

.gitignore

@@ -4,3 +4,4 @@
 /phpunit.xml
 composer.lock
 .phpunit.result.cache
+.phpunit.cache/

composer.json

@@ -27,13 +27,13 @@
     "require-dev": {
         "mockery/mockery": "^1.0",
         "orchestra/testbench": "^7.0|^8.0|^9.0|^10.0",
-        "phpstan/phpstan": "^1.10",
-        "phpunit/phpunit": "^9.0|^10.4|^11.5",
-        "predis/predis": "^1.1|^2.0"
+        "phpstan/phpstan": "^1.10|^2.0",
+        "phpunit/phpunit": "^9.0|^10.4|^11.5|^12.0",
+        "predis/predis": "^1.1|^2.0|^3.0"
     },
     "suggest": {
         "ext-redis": "Required to use the Redis PHP driver.",
-        "predis/predis": "Required when not using the Redis PHP driver (^1.1|^2.0)."
+        "predis/predis": "Required when not using the Redis PHP driver (^1.1|^2.0|^3.0)."
     },
     "autoload": {
         "psr-4": {

phpunit.xml.dist

@@ -1,19 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit backupGlobals="false"
-         backupStaticAttributes="false"
          beStrictAboutTestsThatDoNotTestAnything="false"
          bootstrap="vendor/autoload.php"
+         cacheDirectory=".phpunit.cache"
          colors="true"
-         convertDeprecationsToExceptions="true"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
          failOnRisky="true"
          failOnWarning="true"
          processIsolation="false"
          stopOnError="false"
          stopOnFailure="false"
-         verbose="true"
 >
     <testsuites>
         <testsuite name="Unit">