def test_shell_fail_as_expected(self):
try:
rc = shell("ls", "/root")
except RuntimeError:
pass
def test_shell_success(self):
if os.path.exists("/dev") and os.path.exists("/dev/null"):
self.assertEquals(shell("echo ok > /dev/null"), 0)
self.assertEquals(shell("ls null", "/dev"), 0)
self.assertEquals(shell("ls null", "/dev", dryrun=True), 0)
