def test_raises_on_err(self):
with self.assertRaises(CalledProcessError) as e:
command = 'echo "FAIL"; exit 1'
interface.issue(command)
self.assertEqual(e.exception.returncode, 1)
self.assertEqual(e.exception.output, 'FAIL\n')
def main(args=None):
parser = create_parser()
_args = parser.parse_args(args)
translater = WharfRat.build(_args)
command = get_command(_args)
result = command(translater, _args.task)
for item in result:
issue(item)
def test_streaming(self, mock_stdout):
# NOTE: doesn't test the timing; for that we'd need separate threads/processes
command = 'echo a; sleep 0; echo b >&2; exit 0'
output = interface.issue(command)
self.assertEqual(output, 'a\nb\n')
self.assertEqual(output, mock_stdout.getvalue())
def test_issue_command_print_result(self):
command = 'echo hello'
output = interface.issue(command)
self.assertEqual(output, 'hello\n')
def test_print_stderr(self):
command = 'echo "error" >&2'
output = interface.issue(command)
self.assertEqual(output, 'error\n')