def test_cwd_snapshot(pytester: Pytester) -> None:
foo = pytester.mkdir("foo")
bar = pytester.mkdir("bar")
os.chdir(foo)
snapshot = CwdSnapshot()
os.chdir(bar)
assert Path().absolute() == bar
snapshot.restore()
assert Path().absolute() == foo
def test_cwd_snapshot(tmpdir):
foo = tmpdir.ensure("foo", dir=1)
bar = tmpdir.ensure("bar", dir=1)
foo.chdir()
snapshot = CwdSnapshot()
bar.chdir()
assert py.path.local() == bar
snapshot.restore()
assert py.path.local() == foo