From 2e9559adf0583b174e67870872f8ed2ce6855032 Mon Sep 17 00:00:00 2001
From: kshitijk4poor <82637225+kshitijk4poor@users.noreply.github.com>
Date: Tue, 28 Jul 2026 19:25:45 +0500
Subject: [PATCH] test(compression): resolve context_length inside mock in
 overflow-warning fixture

CI shard 4 caught 4 failures the local baseline diff missed (local env
pollution made them look pre-existing): _make_compressor() constructs
under a get_model_context_length mock but the lazy deferral (#32221)
pushed resolution past the with block, so the 96K window / 75% floor the
tests rely on never materialized. Resolve inside the mock.
---
 tests/agent/test_turn_context_overflow_warning.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tests/agent/test_turn_context_overflow_warning.py b/tests/agent/test_turn_context_overflow_warning.py
index b63a6c8330cc6..c5b7722f2293a 100644
--- a/tests/agent/test_turn_context_overflow_warning.py
+++ b/tests/agent/test_turn_context_overflow_warning.py
@@ -34,7 +34,10 @@ def _make_compressor(**kwargs) -> ContextCompressor:
     # 96K context -> small-context floor raises threshold_percent to 0.75,
     # so threshold_tokens = 72_000. 73_000 is "over threshold".
     with patch("agent.context_compressor.get_model_context_length", return_value=96000):
-        return ContextCompressor(**defaults)
+        comp = ContextCompressor(**defaults)
+        # Resolve while the mock is active (lazy init, #32221).
+        _ = comp.context_length
+        return comp
 
 
 class TestShouldCompressInfo: