Raise errors for warnings in tests

astrofrog · astrofrog · commit 1b097851a32d · 2023-09-11T14:25:16.000+01:00
diff --git a/setup.cfg b/setup.cfg
@@ -50,6 +50,7 @@ testpaths = tests
 xfail_strict = true
 markers =
     array_compare: for functions using array comparison
+filterwarnings = error
 
 [flake8]
 max-line-length = 150
