From 8c36b51e479bf2eec5ad71043c07232dc26d1582 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Tue, 19 Nov 2024 12:28:07 -0600
Subject: [PATCH] Restore the ``force_close`` method to the ``ResponseHandler``
 (#9997)

---
 CHANGES/9997.bugfix.rst    |  1 +
 aiohttp/client_proto.py    |  3 +++
 tests/test_client_proto.py | 11 +++++++++++
 3 files changed, 15 insertions(+)
 create mode 100644 CHANGES/9997.bugfix.rst

diff --git a/CHANGES/9997.bugfix.rst b/CHANGES/9997.bugfix.rst
new file mode 100644
index 00000000000..2081ab6855b
--- /dev/null
+++ b/CHANGES/9997.bugfix.rst
@@ -0,0 +1 @@
+Restored the ``force_close`` method to the ``ResponseHandler`` -- by :user:`bdraco`.
diff --git a/aiohttp/client_proto.py b/aiohttp/client_proto.py
index 5fcc24c154d..006112bc6f4 100644
--- a/aiohttp/client_proto.py
+++ b/aiohttp/client_proto.py
@@ -64,6 +64,9 @@ def should_close(self) -> bool:
             or self._tail
         )
 
+    def force_close(self) -> None:
+        self._should_close = True
+
     def close(self) -> None:
         transport = self.transport
         if transport is not None:
diff --git a/tests/test_client_proto.py b/tests/test_client_proto.py
index 154fc1dea00..52065eca318 100644
--- a/tests/test_client_proto.py
+++ b/tests/test_client_proto.py
@@ -12,6 +12,17 @@
 from aiohttp.http_parser import RawResponseMessage
 
 
+async def test_force_close(loop: asyncio.AbstractEventLoop) -> None:
+    """Ensure that the force_close method sets the should_close attribute to True.
+
+    This is used externally in aiodocker
+    https://github.com/aio-libs/aiodocker/issues/920
+    """
+    proto = ResponseHandler(loop=loop)
+    proto.force_close()
+    assert proto.should_close
+
+
 async def test_oserror(loop: asyncio.AbstractEventLoop) -> None:
     proto = ResponseHandler(loop=loop)
     transport = mock.Mock()