--- a/tests/conftest.py.orig	2018-06-29 18:06:51.296810334 +0200

+++ b/tests/conftest.py	2018-06-29 18:06:58.691767950 +0200

@@ -9,7 +9,7 @@

 from custodia.log import ProvisionalWarning, setup_logging

 # deprecated APIs raise an exception

-warnings.simplefilter('error', category=DeprecationWarning)

+# warnings.simplefilter('error', category=DeprecationWarning)

 # ignore pytest warnings

 warnings.filterwarnings('ignore', category=DeprecationWarning,

                         module=r'_pytest\..*')