TST: Ignore leap second warning
@@ -50,6 +50,7 @@ filterwarnings =
ignore::astropy.io.votable.exceptions.W49
ignore::astropy.io.votable.exceptions.W21
ignore::astropy.io.votable.exceptions.W42
+ ignore:leap-second auto-update failed:astropy.utils.exceptions.AstropyWarning
ignore:numpy.ndarray size changed:RuntimeWarning
ignore:OverflowError converting::astropy
# Upstream, remove when fixed, PRs have been opened
