Always make warnings errors in the tests

asmeurer · asmeurer · commit 84d2aa5a94fc · 2024-04-26T15:52:30.000-06:00
We might need to remove this if we ever test things that NumPy raises warnings
for.
diff --git a/pytest.ini b/pytest.ini
@@ -0,0 +1,2 @@
+[pytest]
+filterwarnings = error
