From 59ab51c06c9f715d4469c5282b8c3f74ca07e469 Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Wed, 27 Aug 2025 20:19:47 +0200
Subject: [PATCH] test: Update basic test for calls to parallel-download

---
 tests/data/test_history.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tests/data/test_history.py b/tests/data/test_history.py
index e9af7b226..d1529f2a7 100644
--- a/tests/data/test_history.py
+++ b/tests/data/test_history.py
@@ -544,6 +544,9 @@ def test_refresh_backtest_ohlcv_data(
 ):
     caplog.set_level(logging.DEBUG)
     dl_mock = mocker.patch("freqtrade.data.history.history_utils._download_pair_history")
+    parallel_mock = mocker.patch(
+        "freqtrade.data.history.history_utils._download_all_pairs_history_parallel", return_value={}
+    )
     mocker.patch(f"{EXMS}.markets", PropertyMock(return_value=markets))
 
     mocker.patch.object(Path, "exists", MagicMock(return_value=True))
@@ -558,10 +561,12 @@ def test_refresh_backtest_ohlcv_data(
         timeframes=["1m", "5m"],
         datadir=testdatadir,
         timerange=timerange,
-        erase=True,
+        erase=False,
         trading_mode=trademode,
     )
 
+    # Called once per timeframe and pair
+    assert parallel_mock.call_count == 4
     assert dl_mock.call_count == callcount
     assert dl_mock.call_args[1]["timerange"].starttype == "date"