From 9d7b35ce23aaf8741dd49b16e359c96591be3c76 Mon Sep 17 00:00:00 2001 From: Daniel Watkins Date: Wed, 15 Apr 2020 16:53:08 -0400 Subject: cc_mounts: fix incorrect format specifiers (#316) LP: #1872836 --- cloudinit/config/tests/test_mounts.py | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 cloudinit/config/tests/test_mounts.py (limited to 'cloudinit/config/tests') diff --git a/cloudinit/config/tests/test_mounts.py b/cloudinit/config/tests/test_mounts.py new file mode 100644 index 00000000..c7dad61a --- /dev/null +++ b/cloudinit/config/tests/test_mounts.py @@ -0,0 +1,22 @@ +# This file is part of cloud-init. See LICENSE file for license information. +from unittest import mock + +from cloudinit.config.cc_mounts import create_swapfile + + +M_PATH = 'cloudinit.config.cc_mounts.' + + +class TestCreateSwapfile: + + @mock.patch(M_PATH + 'util.subp') + def test_happy_path(self, m_subp, tmpdir): + swap_file = tmpdir.join("swap-file") + fname = str(swap_file) + + # Some of the calls to util.subp should create the swap file; this + # roughly approximates that + m_subp.side_effect = lambda *args, **kwargs: swap_file.write('') + + create_swapfile(fname, '') + assert mock.call(['mkswap', fname]) in m_subp.call_args_list -- cgit v1.2.3