def METHOD_NAME(
    windows_stub_disk_usage, windows_stub_disk_partition
):
    """
    This tests original behavior (C:\\)
    """
    disk_usage_mock = Mock(return_value=windows_stub_disk_usage)
    with patch("salt.utils.platform.is_windows", MagicMock(return_value=True)):
        with patch(
            "psutil.disk_partitions",
            MagicMock(return_value=windows_stub_disk_partition),
        ), patch("psutil.disk_usage", disk_usage_mock):
            config = [{"C:\\\\": "50%"}]
            ret = diskusage.validate(config)
            assert ret == (True, "Valid beacon configuration")
            ret = diskusage.beacon(config)
            assert ret == [{"diskusage": 50, "mount": "C:\\"}]