From 53d24a245b69062e2b2415c81cebc1602df043ea Mon Sep 17 00:00:00 2001
From: Juan Jose Nicola <juan.nicola@greenbone.net>
Date: Thu, 14 May 2020 16:19:05 +0200
Subject: [PATCH] Add support for python 3.5 Use Path.open() instead of open()
 Update test to use the mocked assert_called_once()

---
 ospd_openvas/lock.py | 2 +-
 tests/test_lock.py   | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/ospd_openvas/lock.py b/ospd_openvas/lock.py
index 9aa23547c..a11a5fdb2 100644
--- a/ospd_openvas/lock.py
+++ b/ospd_openvas/lock.py
@@ -46,7 +46,7 @@ def acquire_lock(self) -> "LockFile":
             parent_dir = self._lock_file_path.parent
             parent_dir.mkdir(parents=True, exist_ok=True)
 
-            self._fd = open(self._lock_file_path, 'w')
+            self._fd = self._lock_file_path.open('w')
         except PermissionError as e:
             logger.error(
                 "Failed to create lock file %s. %s",
diff --git a/tests/test_lock.py b/tests/test_lock.py
index aef9da37c..6f738e102 100644
--- a/tests/test_lock.py
+++ b/tests/test_lock.py
@@ -25,6 +25,7 @@
 
 from unittest.mock import patch, MagicMock
 from ospd_openvas.lock import LockFile
+from .helper import assert_called_once
 
 
 class LockFileTestCase(unittest.TestCase):