Added test for non-pruneable cache adapters

tests/Middlewares/PruneCacheMiddlewareTest.php

@@ -6,8 +6,7 @@ use App\Middlewares\PruneCacheMiddleware;
 use PHPUnit\Framework\MockObject\MockObject;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\RequestHandlerInterface;
-use Symfony\Component\Cache\Adapter\FilesystemAdapter;
-use Symfony\Component\Cache\Adapter\PhpFilesAdapter;
+use Symfony\Component\Cache\Adapter;
 use Symfony\Contracts\Cache\CacheInterface;
 use Tests\TestCase;
 
@@ -34,11 +33,38 @@ class PruneCacheMiddlewareTest extends TestCase
         );
     }
 
+    /** @dataProvider nonPruneableCacheAdapters */
+    public function test_it_does_not_prune_the_cache_when_using_a_non_prunable_adapter(string $cacheAdapter): void
+    {
+        /** @var CacheInterface&MockObject */
+        $cache = $this->getMockBuilder($cacheAdapter)
+            ->disableOriginalConstructor()
+            ->addMethods(['prune'])
+            ->getMock();
+
+        $cache->expects($this->never())->method('prune');
+
+        (new PruneCacheMiddleware($this->config, $cache))(
+            $this->createMock(ServerRequestInterface::class),
+            $this->createMock(RequestHandlerInterface::class)
+        );
+    }
+
     public function pruneableCacheAdapters(): array
     {
         return [
-            [FilesystemAdapter::class],
-            [PhpFilesAdapter::class],
+            [Adapter\FilesystemAdapter::class],
+            [Adapter\PhpFilesAdapter::class],
+        ];
+    }
+
+    public function nonPruneableCacheAdapters(): array
+    {
+        return [
+            [Adapter\ApcuAdapter::class],
+            [Adapter\ArrayAdapter::class],
+            [Adapter\MemcachedAdapter::class],
+            [Adapter\RedisAdapter::class],
         ];
     }
 }