def test_main_spits_help_with_no_arguments(self, capsys):
lvm.zap.Zap([]).main()
stdout, stderr = capsys.readouterr()
- assert 'Zaps the given logical volume, raw device or partition' in stdout
+ assert 'Zaps the given logical volume(s), raw device(s) or partition(s)' in stdout
def test_main_shows_full_help(self, capsys):
with pytest.raises(SystemExit):
lvm.zap.Zap(argv=['--help']).main()
stdout, stderr = capsys.readouterr()
assert 'optional arguments' in stdout
- assert 'positional arguments' in stdout
+
+ @pytest.mark.parametrize('device_name', [
+ '/dev/mapper/foo',
+ '/dev/dm-0',
+ ])
+ def test_can_not_zap_mapper_device(self, capsys, is_root, device_name):
+ with pytest.raises(SystemExit):
+ lvm.zap.Zap(argv=[device_name]).main()
+ stdout, stderr = capsys.readouterr()
+ assert 'Refusing to zap' in stdout