diff --git a/src/_zkapauthorizer/tests/test_lease_maintenance.py b/src/_zkapauthorizer/tests/test_lease_maintenance.py index 4ac9c066f9dfb1364817cc08a1bac4e3844c38f4..87345284ccf38f17272596dd71e1e6bf916bff6e 100644 --- a/src/_zkapauthorizer/tests/test_lease_maintenance.py +++ b/src/_zkapauthorizer/tests/test_lease_maintenance.py @@ -642,7 +642,8 @@ class MaintainLeasesFromRootTests(TestCase): except KeyError: continue else: - expected.append(list(stat.size for stat in shares.values())) + if shares: + expected.append(list(stat.size for stat in shares.values())) # The visit order doesn't matter. expected.sort()