[变更性质] 执行假设移出用户面 warnings：result 独立 assumptions 字段承载，worker 侧守门测试断言 EXECUTION_ASSUMPTIONS 不再拼入 warnings

1 files changed, 12 insertions, 0 deletions

diff --git a/tests/worker/test_backtest.py b/tests/worker/test_backtest.py
index 30f8e46..cb248ec 100644
--- a/tests/worker/test_backtest.py
+++ b/tests/worker/test_backtest.py
@@ -103,6 +103,18 @@ def test_synthetic_labeled_runs_next_bar_fill(tmp_path):
     assert abs(t["commission"] - t["value"] * 0.0003) < 1e-6
 
 
+def test_assumptions_out_of_warnings(tmp_path):
+    """执行假设说明移出用户面 warnings，独立 assumptions 字段承载。"""
+    from worker.backtest import EXECUTION_ASSUMPTIONS
+    req, _ = make_request(tmp_path, STRAT)
+    res = run_backtest(req)
+    assert res["assumptions"] == EXECUTION_ASSUMPTIONS
+    for w in res["warnings"]:
+        assert "execution assumptions" not in w
+        for k in EXECUTION_ASSUMPTIONS:
+            assert str(k) not in w
+
+
 def test_equity_cash_accounting(tmp_path):
     req, _ = make_request(tmp_path, STRAT)
     res = run_backtest(req)