From a6bf0057d32df7ed0a1d6ec6d19daf74a0de5c0f Mon Sep 17 00:00:00 2001
From: TheSiahxyz <164138827+TheSiahxyz@users.noreply.github.com>
Date: Wed, 1 Apr 2026 17:13:00 +0900
Subject: feat: medium priority improvements

- Add 30 edge case tests (zero volume, empty data, extreme values,
  strategy reset, notifier failures)
- Fix VWAP division by zero on zero-price candles
- Add DB transaction rollback on errors + transaction() context manager
- Add parameter validation to all 7 strategies with 41 validation tests
- Fix lint issues across test files
---
 shared/tests/test_db.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'shared/tests')

diff --git a/shared/tests/test_db.py b/shared/tests/test_db.py
index 59bf009..04efe9e 100644
--- a/shared/tests/test_db.py
+++ b/shared/tests/test_db.py
@@ -330,7 +330,7 @@ class TestTransactionContextManager:
         db._session_factory = MagicMock(return_value=mock_session)
 
         with pytest.raises(ValueError, match="test error"):
-            async with db.transaction() as session:
+            async with db.transaction() as _session:
                 raise ValueError("test error")
 
         mock_session.rollback.assert_awaited_once()
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