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import pytest
from tests.testutils.runcli import cli
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", [
('build'),
('checkout'),
('fetch'),
('pull'),
('push'),
('shell'),
('show'),
('source-bundle'),
('track'),
('workspace')
])
def test_help(cli, command):
result = cli.run(args=[command, '--help'])
result.assert_success()
assert_help(result.output)
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