Test tags get models

tests/Antlers/Runtime/ModelTest.php

@@ -5,6 +5,7 @@
 use Illuminate\Database\Eloquent\Casts\Attribute;
 use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\Attributes\Test;
+use Statamic\Tags\Tags;
 use Tests\Antlers\ParserTestCase;
 
 class ModelTest extends ParserTestCase
@@ -35,6 +36,24 @@ public static function modelProvider()
             'old accessor' => ['delta_echo', 'foxtrot'],
         ];
     }
+
+    #[Test]
+    public function variable_references_receive_models()
+    {
+        (new class extends Tags
+        {
+            public static $handle = 'tag';
+
+            public function index()
+            {
+                $src = $this->params->get('value');
+
+                return $src instanceof FakeModel ? 'Yes' : 'No';
+            }
+        })::register();
+
+        $this->assertSame('Yes', $this->renderString('{{ %tag :value="model" }}', ['model' => new FakeModel]));
+    }
 }
 
 class FakeModel extends \Illuminate\Database\Eloquent\Model