diff --git a/tests/test_complete_review.py b/tests/test_complete_review.py
index a46c643..b5d88dd 100644
--- a/tests/test_complete_review.py
+++ b/tests/test_complete_review.py
@@ -1,6 +1,7 @@
 from datetime import datetime
 import shutil
 
+from review.stats import ReviewStats
 from tests.utils import bot, OWNER, SENDER
 
 
@@ -60,3 +61,30 @@ def test_fast_review(bot):
     bot.test_public_message(bot.channel, "lllll", "test")
     bot.test_public_message(bot.channel, "lllll", "!fin")
     bot.test_public_message(bot.channel, "lllll", "!stats")
+
+
+def test_review_with_one_user_dont_update_stats(bot):
+    review = ReviewStats("tests/reviews/reviewstats.csv")
+    review.load()
+    size = review.size
+    bot.test_public_message(bot.channel, "lllll", "!start")
+    bot.test_public_message(bot.channel, "lllll", "# new test")
+    bot.test_public_message(bot.channel, "lllll", "test")
+    bot.test_public_message(bot.channel, "lllll", "!fin")
+    review = ReviewStats("tests/reviews/reviewstats.csv")
+    review.load()
+    assert review.size == size
+
+
+def test_review_with_two_user_update_stats(bot):
+    review = ReviewStats("tests/reviews/reviewstats.csv")
+    review.load()
+    size = review.size
+    bot.test_public_message(bot.channel, "lllll", "!start")
+    bot.test_public_message(bot.channel, "lllll", "# new test")
+    bot.test_public_message(bot.channel, "lllll", "test")
+    bot.test_public_message(bot.channel, "ooooo", "another test")
+    bot.test_public_message(bot.channel, "lllll", "!fin")
+    review = ReviewStats("tests/reviews/reviewstats.csv")
+    review.load()
+    assert review.size == (size + 1)