def test_version(capsys):
"""Ensure version exists and properly formatted
"""
with pytest.raises(SystemExit):
main(['--version'])
out, err = capsys.readouterr()
assert re.compile("^dcos-launch \d+\.\d+\.\d+$").match(out) is not None
def test_noop():
"""Ensure docopt exit (displays usage)
"""
with pytest.raises(DocoptExit):
main([])
with pytest.raises(DocoptExit):
main(['foobar'])
def test_conflicting_path(tmpdir, aws_cf_config_path):
"""Ensure default cluster info path is never overwritten
by launching successive clusters
"""
with tmpdir.as_cwd():
shutil.copyfile(aws_cf_config_path, str(tmpdir.join('config.yaml')))
assert main(['create']) == 0
assert main(['create']) == 1
def test_no_files_specified(tmpdir, aws_cf_config_path):
"""Ensure typical usage works without specifying config and info file paths
"""
with tmpdir.as_cwd():
shutil.copyfile(aws_cf_config_path, str(tmpdir.join('config.yaml')))
assert main(['create']) == 0
assert main(['wait']) == 0
assert main(['describe']) == 0
assert main(['pytest']) == 0
assert main(['delete']) == 0
def test_missing_input(tmpdir):
"""No files are provided so any operation should fail
"""
with tmpdir.as_cwd():
for cmd in ['create', 'wait', 'describe', 'delete', 'pytest']:
assert main([cmd]) == 1