def test_04_check_pid(self):
lf = LockFile(self.LOCKPATH)
pid = lf.get_pid()
if sys.version_info <= (3, 0):
# py2.x coverage
regex_match = re.match(r'[0-9]+$', pid)
self.assertIsNotNone(regex_match)
else:
self.assertRegex(pid, r'^[0-9]+$')
def test_08_get_pid_empty(self):
lf = LockFile(self.LOCKPATH)
self.assertEqual(lf.get_pid(), '')
