From a893090bd2448a0ae5c84f5f6e76df7ba0ab5ac8 Mon Sep 17 00:00:00 2001
From: Egor Matveev <emmtvv@icloud.com>
Date: Tue, 8 Feb 2022 00:36:29 +0300
Subject: [PATCH] checker none

---
 SprintLib/testers/BaseTester.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SprintLib/testers/BaseTester.py b/SprintLib/testers/BaseTester.py
index 775f4ea..52a6d83 100644
--- a/SprintLib/testers/BaseTester.py
+++ b/SprintLib/testers/BaseTester.py
@@ -16,7 +16,7 @@ class TestException(Exception):
 
 class BaseTester:
     working_directory = "app"
-    checker_code = ''
+    checker_code = None
 
     def before_test(self):
         files = [