From 369b657eda101d82257ac0308464566ef55b11e4 Mon Sep 17 00:00:00 2001
From: Fabian Zills <fzills@icp.uni-stuttgart.de>
Date: Fri, 19 Jan 2024 17:19:43 +0100
Subject: [PATCH] update test

---
 tests/test_znframe.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tests/test_znframe.py b/tests/test_znframe.py
index ed53f27..9ab1424 100644
--- a/tests/test_znframe.py
+++ b/tests/test_znframe.py
@@ -72,9 +72,9 @@ def test_to_json(ammonia):
 
 def test_water_with_calc(waterWithCalc):
     frame = Frame.from_atoms(waterWithCalc)
-    duplicates = list(set(frame.info["calc"].keys()) & set(frame.arrays.keys()))
-    if duplicates:
-        raise ValueError(f"Duplicate keys: {duplicates}")
+    intersection = set(frame.info) & set(frame.arrays)
+    if intersection:
+        raise ValueError(f"Duplicate keys: {intersection}")
     
     assert "forces" in frame.arrays
     assert "stress" in frame.info