From 82b56542c51b929884b9ee9373d8df94d177d079 Mon Sep 17 00:00:00 2001
From: Brian Gerwe <brian.s.gerwe@gmail.com>
Date: Wed, 7 Aug 2024 14:27:43 -0700
Subject: [PATCH] change from deprecated pytest method of checking no warnings
 raised (#301)

---
 impedance/tests/test_circuit_elements.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/impedance/tests/test_circuit_elements.py b/impedance/tests/test_circuit_elements.py
index 89a4f65..a3f1b7d 100644
--- a/impedance/tests/test_circuit_elements.py
+++ b/impedance/tests/test_circuit_elements.py
@@ -1,4 +1,5 @@
 import string
+import warnings
 
 import numpy as np
 import pytest
@@ -92,9 +93,9 @@ def test_each_element():
             f(["hi"], ["yes", "hello"])
 
     # Test no overflow in T at high frequencies
-    with pytest.warns(None) as record:
+    with warnings.catch_warnings():
+        warnings.simplefilter("error")
         circuit_elements["T"]([1, 2, 50, 100], [10000])
-    assert not record
 
 
 def test_s():