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# Pylint doesn't play well with fixtures and dependency injection from pytest
# pylint: disable=redefined-outer-name
import pytest
from buildstream.testing.runcli import cli # pylint: disable=unused-import
def assert_help(cli_output):
expected_start = "Usage: "
if not cli_output.startswith(expected_start):
raise AssertionError("Help output expected to begin with '{}',"
.format(expected_start) +
" output was: {}"
.format(cli_output))
def test_help_main(cli):
result = cli.run(args=['--help'])
result.assert_success()
assert_help(result.output)
@pytest.mark.parametrize("command", [
('artifact'),
('build'),
('checkout'),
('shell'),
('show'),
('source'),
('workspace')
])
def test_help(cli, command):
result = cli.run(args=[command, '--help'])
result.assert_success()
assert_help(result.output)
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