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import os
import pytest
from ceph_volume import main
class TestVolume(object):
def test_main_spits_help_with_no_arguments(self, capsys):
with pytest.raises(SystemExit):
main.Volume(argv=[])
stdout, stderr = capsys.readouterr()
assert 'Log Path' in stdout
def test_warn_about_using_help_for_full_options(self, capsys):
with pytest.raises(SystemExit):
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'
with pytest.raises(SystemExit):
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[-1]
assert log.message == 'ignoring inability to load ceph.conf'
assert log.levelname == 'ERROR'
def test_logs_current_command(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[-2]
assert log.message == 'Running command: ceph-volume --cluster barnacle lvm --help'
assert log.levelname == 'INFO'
def test_logs_set_level_error(self, caplog):
with pytest.raises(SystemExit) as error:
main.Volume(argv=['ceph-volume', '--log-level', 'error', '--cluster', 'barnacle', 'lvm', '--help'])
# make sure we aren't causing an actual error
assert error.value.code == 0
assert caplog.records
# only log levels of 'ERROR' or above should be captured
for log in caplog.records:
assert log.levelname in ['ERROR', 'CRITICAL']
def test_logs_incorrect_log_level(self, capsys):
with pytest.raises(SystemExit) as error:
main.Volume(argv=['ceph-volume', '--log-level', 'foo', '--cluster', 'barnacle', 'lvm', '--help'])
# make sure this is an error
assert error.value.code != 0
stdout, stderr = capsys.readouterr()
assert "invalid choice" in stderr
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