2 from ceph_volume.devices import lvm
7 def test_main_spits_help_with_no_arguments(self, capsys):
9 stdout, stderr = capsys.readouterr()
10 assert 'Zaps the given logical volume or partition' in stdout
12 def test_main_shows_full_help(self, capsys):
13 with pytest.raises(SystemExit):
14 lvm.zap.Zap(argv=['--help']).main()
15 stdout, stderr = capsys.readouterr()
16 assert 'optional arguments' in stdout
17 assert 'positional arguments' in stdout