From 332d2a2ef2f3bd64808d914ceec08135f3eae7f2 Mon Sep 17 00:00:00 2001
From: MarcoFalke <*~=`'#}+{/-|&$^_@721217.xyz>
Date: Fri, 30 Jan 2026 11:18:17 +0100
Subject: [PATCH] test: Add is_connected_to helper

Needed in the next commit.

Co-Authored-By: David Gumberg <davidzgumberg@gmail.com>

Github-Pull: #34425
Rebased-From: faa404e119c54526077b056f6f380782e64986c4
---
 test/functional/test_framework/test_node.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/test/functional/test_framework/test_node.py b/test/functional/test_framework/test_node.py
index 4bcf01e37c0..45876f5e2d2 100755
--- a/test/functional/test_framework/test_node.py
+++ b/test/functional/test_framework/test_node.py
@@ -920,6 +920,11 @@ class TestNode():
 
         self.wait_until(lambda: self.num_test_p2p_connections() == 0)
 
+    def is_connected_to(self, other):
+        assert isinstance(other, TestNode)
+        other_subver = other.getnetworkinfo()["subversion"]
+        return any(peer["subver"] == other_subver for peer in self.getpeerinfo())
+
     def bumpmocktime(self, seconds):
         """Fast forward using setmocktime to self.mocktime + seconds. Requires setmocktime to have
         been called at some point in the past."""