--- /dev/null
+import os
+import pytest
+from ceph_volume import main
+
+
+class TestVolume(object):
+
+ def test_main_spits_help_with_no_arguments(self, capsys):
+ main.Volume(argv=[])
+ stdout, stderr = capsys.readouterr()
+ assert 'Log Path' in stdout
+
+ def test_warn_about_using_help_for_full_options(self, capsys):
+ main.Volume(argv=[])
+ stdout, stderr = capsys.readouterr()
+ assert 'See "ceph-volume --help" for full list' in stdout
+
+ def test_environ_vars_show_up(self, capsys):
+ os.environ['CEPH_CONF'] = '/opt/ceph.conf'
+ main.Volume(argv=[])
+ stdout, stderr = capsys.readouterr()
+ assert 'CEPH_CONF' in stdout
+ assert '/opt/ceph.conf' in stdout
+
+ def test_flags_are_parsed_with_help(self, capsys):
+ with pytest.raises(SystemExit):
+ main.Volume(argv=['ceph-volume', '--help'])
+ stdout, stderr = capsys.readouterr()
+ assert '--cluster' in stdout
+ assert '--log-path' in stdout
+
+ def test_log_ignoring_missing_ceph_conf(self, caplog):
+ with pytest.raises(SystemExit) as error:
+ main.Volume(argv=['ceph-volume', '--cluster', 'barnacle', 'lvm', '--help'])
+ # make sure we aren't causing an actual error
+ assert error.value.code == 0
+ log = caplog.records[0]
+ assert log.message == 'ignoring inability to load ceph.conf'
+ assert log.levelname == 'ERROR'