From 88b2e41e2385fe941cbf154cb6d54fc3c75acfc4 Mon Sep 17 00:00:00 2001
From: Alexander Held <alexander.held@cern.ch>
Date: Tue, 1 Oct 2024 17:14:18 +0200
Subject: [PATCH] test for arbitrary top-level property

---
 tests/test_configuration.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/test_configuration.py b/tests/test_configuration.py
index d564bc4e..807214c6 100644
--- a/tests/test_configuration.py
+++ b/tests/test_configuration.py
@@ -23,12 +23,13 @@ def test_validate():
     }
     assert configuration.validate(config_valid)
 
-    # not exactly one data sample
+    # not exactly one data sample, custom additional top-level properties
     config_multiple_data_samples = {
         "General": {"Measurement": "", "HistogramFolder": "", "InputPath": ""},
         "Regions": [{"Name": "", "Filter": "", "Variable": "", "Binning": [0, 1]}],
         "Samples": [{"Name": "", "Tree": ""}],
         "NormFactors": [{"Name": ""}],
+        "ABC": [],
     }
     with pytest.raises(
         NotImplementedError, match="can only handle cases with exactly one data sample"