From 783a0b22e1edf34473c94f62aa273e2393a1d590 Mon Sep 17 00:00:00 2001
From: Lan Hui <lanhui@zjnu.edu.cn>
Date: Wed, 9 Jun 2021 08:05:30 +0800
Subject: [PATCH] app/test/test_next_essay.py: correct the variable name
 'differ'.

---
 app/test/test_next_essay.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/test/test_next_essay.py b/app/test/test_next_essay.py
index 7a7ce18..75a06d4 100644
--- a/app/test/test_next_essay.py
+++ b/app/test/test_next_essay.py
@@ -41,7 +41,7 @@ def test_next():
         essay_content = elem.text
     
         # click Next
-        differ = 0
+        diff = 0
         for i in range(3):
             elem = driver.find_element_by_link_text('下一篇')
             elem.click()