Cover ResultCacheId::fromReorderable() in tests

Author: staabm

tests/unit/Runner/ResultCache/ResultCacheIdTest.php

@@ -15,6 +15,7 @@
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\Attributes\Small;
+use PHPUnit\Framework\Reorderable;
 use PHPUnit\Framework\TestCase;
 use PHPUnit\Metadata\MetadataCollection;
 
@@ -35,6 +36,14 @@ public function testResultCacheId($expectedString, ResultCacheId $cacheId): void
         $this->assertSame($expectedString, $cacheId->asString());
     }
 
+    public function testReorderableResultCacheId(): void
+    {
+        $reorderable = $this;
+        $this->assertInstanceOf(Reorderable::class, $reorderable);
+
+        $this->assertSame('PHPUnit\Runner\ResultCache\ResultCacheIdTest::testReorderableResultCacheId', ResultCacheId::fromReorderable($reorderable)->asString());
+    }
+
     private static function testMethod(): TestMethod
     {
         return new TestMethod(