| from collections import defaultdict |
| import subprocess |
| |
| |
| class Fake(object): |
| """ |
| A fake object that does nothing but recording the method calls and arguments. |
| """ |
| |
| def __init__(self): |
| self.method_calls = defaultdict(list) |
| |
| def __getattr__(self, attr): |
| def enqueue_arguments(*args, **kw): |
| self.method_calls[attr].append((args, kw)) |
| return enqueue_arguments |
| |
| |
| def build_and_execute_pex_target(target, binary): |
| """ |
| :param target: The pants target. |
| :param binary: The path to the pex binary relative to the root of the repository. |
| """ |
| assert subprocess.call(["./pants", "goal", "binary", target]) == 0 |
| |
| p = subprocess.Popen([binary, "--help"], stderr=subprocess.STDOUT, stdout=subprocess.PIPE) |
| out, err = p.communicate() |
| assert p.returncode == 1 |
| assert out.startswith('Options'), 'Unexpected build output: %s' % out |
