def test_does_not_work_after_several_tries(self, stub_call):
os.environ['CEPH_VOLUME_WIPEFS_TRIES'] = '2'
stub_call([('wiping /dev/sda', '', 1), ('', '', 1)])
with pytest.raises(RuntimeError):
zap.wipefs('/dev/sda')
def test_does_not_work_default_tries(self, stub_call):
stub_call([('wiping /dev/sda', '', 1)] * 8)
with pytest.raises(RuntimeError):
zap.wipefs('/dev/sda')
def test_works_on_second_try(self, stub_call):
os.environ['CEPH_VOLUME_WIPEFS_TRIES'] = '2'
stub_call([('wiping /dev/sda', '', 1), ('', '', 0)])
result = zap.wipefs('/dev/sda')
assert result is None