feat: 升级 V3 默认运行时至 Python 3.14 与 Debian Trixie (#6382)

tests/test_startup_warnings.py

@@ -5,7 +5,7 @@ import app
 
 def test_app_installs_known_oss2_invalid_escape_warning_filter():
     """
-    app 初始化过滤器应覆盖 oss2 在 Python 3.12 下产生的无害转义警告。
+    app 初始化过滤器应覆盖 oss2 的无效转义警告。
     """
     app._filter_third_party_startup_warnings()
     action, message, category, module, lineno = warnings.filters[0]
@@ -15,3 +15,18 @@ def test_app_installs_known_oss2_invalid_escape_warning_filter():
     assert category is SyntaxWarning
     assert module is None
     assert lineno == 0
+
+
+def test_app_installs_google_genai_python314_warning_filter():
+    """app 初始化过滤器应覆盖 Google GenAI SDK 的 Python 3.14 弃用警告。"""
+    app._filter_third_party_startup_warnings()
+
+    assert any(
+        action == "ignore"
+        and message.match("'_UnionGenericAlias' is deprecated and slated for removal in Python 3.17")
+        and category is DeprecationWarning
+        and module is not None
+        and module.match("google.genai.types")
+        and lineno == 0
+        for action, message, category, module, lineno in warnings.filters
+    )