ceph/src/ceph-volume/ceph_volume/tests/test_main.py

   1 import os
   2 import pytest
   3 from ceph_volume import main
   4
   5
   6 class TestVolume(object):
   7
   8     def test_main_spits_help_with_no_arguments(self, capsys):
   9         main.Volume(argv=[])
  10         stdout, stderr = capsys.readouterr()
  11         assert 'Log Path' in stdout
  12
  13     def test_warn_about_using_help_for_full_options(self, capsys):
  14         main.Volume(argv=[])
  15         stdout, stderr = capsys.readouterr()
  16         assert 'See "ceph-volume --help" for full list' in stdout
  17
  18     def test_environ_vars_show_up(self, capsys):
  19         os.environ['CEPH_CONF'] = '/opt/ceph.conf'
  20         main.Volume(argv=[])
  21         stdout, stderr = capsys.readouterr()
  22         assert 'CEPH_CONF' in stdout
  23         assert '/opt/ceph.conf' in stdout
  24
  25     def test_flags_are_parsed_with_help(self, capsys):
  26         with pytest.raises(SystemExit):
  27             main.Volume(argv=['ceph-volume', '--help'])
  28         stdout, stderr = capsys.readouterr()
  29         assert '--cluster' in stdout
  30         assert '--log-path' in stdout