From b6f27493de360610dad57417918f5e59d55d1f35 Mon Sep 17 00:00:00 2001
From: Curry <curry@test.com>
Date: Wed, 14 Oct 2026 12:42:44 +0800
Subject: [PATCH] test: isolate ambient xtdc tokens in offline tests

---
 CHANGELOG.md      | 3 +++
 tests/conftest.py | 7 +++++++
 2 files changed, 10 insertions(+)
 create mode 100644 tests/conftest.py

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0115458..06b8d8d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,9 @@ begin.
 
 ## Unreleased
 
+- Isolated offline tests from an inherited `QMTCLI_XTDC_TOKEN`; token-specific tests still set
+  their own values, without changing the CLI's environment-variable fallback.
+
 ## 0.4.0 - 2026-07-07
 
 - Added `qmtcli mcp`: a stdio MCP (Model Context Protocol) server exposing qmtcli commands as MCP
diff --git a/tests/conftest.py b/tests/conftest.py
new file mode 100644
index 0000000..2802e16
--- /dev/null
+++ b/tests/conftest.py
@@ -0,0 +1,7 @@
+import pytest
+
+
+@pytest.fixture(autouse=True)
+def _isolate_xtdc_token(monkeypatch):
+    """Do not let an operator's data-service token activate SDK initialization in offline tests."""
+    monkeypatch.delenv("QMTCLI_XTDC_TOKEN", raising=False)