From e792bafe21a02e8bb865ba14eec06b5318d5d74b Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Thu, 4 Dec 2025 21:14:27 +0100
Subject: [PATCH] test: update test to ensure rel_mean is reasonable

---
 tests/data/test_btanalysis.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/data/test_btanalysis.py b/tests/data/test_btanalysis.py
index 3b9ff40b7..e5020fea0 100644
--- a/tests/data/test_btanalysis.py
+++ b/tests/data/test_btanalysis.py
@@ -306,6 +306,7 @@ def test_combined_dataframes_with_rel_mean(testdatadir):
     assert df.iloc[0]["count"] == 2
     assert df.iloc[-1]["count"] == 2
     assert len(df) < len(data["BTC/USDT"])
+    assert df["rel_mean"].between(-0.5, 0.5).all()
 
 
 def test_combine_dataframes_with_mean_no_data(testdatadir):