From d0492d6217e5ab48f51fca76f64cf8e78919d0db Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Tue, 7 Jan 2025 18:11:41 +0100
Subject: [PATCH] [HttpFoundation][FrameworkBundle] Reset Request's formats
 using the service resetter

---
 RequestStack.php           |  7 +++++++
 Tests/RequestStackTest.php | 14 ++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/RequestStack.php b/RequestStack.php
index 5aa8ba793..ca61eef29 100644
--- a/RequestStack.php
+++ b/RequestStack.php
@@ -106,4 +106,11 @@ public function getSession(): SessionInterface
 
         throw new SessionNotFoundException();
     }
+
+    public function resetRequestFormats(): void
+    {
+        static $resetRequestFormats;
+        $resetRequestFormats ??= \Closure::bind(static fn () => self::$formats = null, null, Request::class);
+        $resetRequestFormats();
+    }
 }
diff --git a/Tests/RequestStackTest.php b/Tests/RequestStackTest.php
index 2b26ce5c6..3b958653f 100644
--- a/Tests/RequestStackTest.php
+++ b/Tests/RequestStackTest.php
@@ -67,4 +67,18 @@ public function testGetParentRequest()
         $requestStack->push($secondSubRequest);
         $this->assertSame($firstSubRequest, $requestStack->getParentRequest());
     }
+
+    public function testResetRequestFormats()
+    {
+        $requestStack = new RequestStack();
+
+        $request = Request::create('/foo');
+        $request->setFormat('foo', ['application/foo']);
+
+        $this->assertSame(['application/foo'], $request->getMimeTypes('foo'));
+
+        $requestStack->resetRequestFormats();
+
+        $this->assertSame([], $request->getMimeTypes('foo'));
+    }
 }