xonsh/tests/test_platform.py

15 lines
392 B
Python

from contextlib import contextmanager
from unittest.mock import MagicMock
import builtins
import xonsh.platform as xp
def test_githash_value_error(monkeypatch):
@contextmanager
def mocked_open(*args):
yield MagicMock(read=lambda: 'abc123')
monkeypatch.setattr(builtins, 'open', mocked_open)
sha, date_ = xp.githash()
assert date_ is None
assert sha is None