Always error ResourceWarning

pandas-dev · TomAugspurger · Sep 18, 2018 · Sep 13, 2018 · Sep 13, 2018 · Sep 14, 2018
commit 3baba66051cabddf50228888d8063cbb842cdf28
diff --git a/setup.cfg b/setup.cfg
@@ -40,6 +40,8 @@ markers =
     high_memory: mark a test as a high-memory only
 doctest_optionflags = NORMALIZE_WHITESPACE IGNORE_EXCEPTION_DETAIL
 addopts = --strict-data-files --durations=10
+filterwarnings =
+    error::ResourceWarning
 
 [coverage:run]
 branch = False