[1.x] Adds tests regarding carbon instances (#82)

* Adds tests regarding carbon instances

* Fixes matrix laravel name

* Uses setTestNow

Author: nunomaduro

.github/workflows/tests.yml

@@ -17,8 +17,22 @@ jobs:
       fail-fast: true
       matrix:
         php: [7.3, 7.4, '8.0', 8.1, 8.2, 8.3]
-
-    name: PHP ${{ matrix.php }}
+        laravel: [8, 9, 10, 11]
+        exclude:
+          - php: 7.3
+            laravel: [9, 10, 11]
+          - php: 7.4
+            laravel: [9, 10, 11]
+          - php: 8.0
+            laravel: [10, 11]
+          - php: 8.1
+            laravel: [8, 11]
+          - php: 8.2
+            laravel: 8
+          - php: 8.3
+            laravel: 8
+
+    name: PHP ${{ matrix.php }} - Laravel ${{ matrix.laravel }}
 
     steps:
       - name: Checkout code

composer.json

@@ -21,10 +21,11 @@
         "php": "^7.3|^8.0"
     },
     "require-dev": {
-        "nesbot/carbon": "^2.61",
+        "illuminate/support": "^8.0|^9.0|^10.0|^11.0",
+        "nesbot/carbon": "^2.61|^3.0",
         "pestphp/pest": "^1.21.3",
         "phpstan/phpstan": "^1.8.2",
-        "symfony/var-dumper": "^5.4.11"
+        "symfony/var-dumper": "^5.4.11|^6.2.0|^7.0.0"
     },
     "autoload": {
         "psr-4": {

tests/SerializerPhp81Test.php

@@ -1,5 +1,6 @@
 <?php
 
+use Illuminate\Support\Carbon;
 use Tests\Fixtures\Model;
 use Tests\Fixtures\ModelAttribute;
 use Tests\Fixtures\RegularClass;
@@ -681,6 +682,20 @@ public function getClosure()
     expect(s($f1)())->toBeInstanceOf(RegularClass::class);
 })->with('serializers');
 
+test('carbon serialization', function () {
+    $now = Carbon::createFromDate(2011, 1, 1);
+
+    Carbon::setTestNow($now);
+
+    $startDate = Carbon::now();
+
+    $f1 = fn () => $startDate;
+
+    expect(s($f1)())
+        ->toBeInstanceOf(Carbon::class)
+        ->format('Y-m-d')->toBe('2011-01-01');
+})->with('serializers');
+
 class ClassWithBackedEnumProperty
 {
     public SerializerGlobalBackedEnum $enum = SerializerGlobalBackedEnum::Admin;