diff --git a/zulip_bots/zulip_bots/bots/encrypt/encrypt.py b/zulip_bots/zulip_bots/bots/encrypt/encrypt.py
index c951954..9d66f79 100755
--- a/zulip_bots/zulip_bots/bots/encrypt/encrypt.py
+++ b/zulip_bots/zulip_bots/bots/encrypt/encrypt.py
@@ -39,7 +39,3 @@ class EncryptHandler(object):
         return send_content
 
 handler_class = EncryptHandler
-
-if __name__ == '__main__':
-    assert encrypt('ABCDabcd1234') == 'NOPQnopq1234'
-    assert encrypt('NOPQnopq1234') == 'ABCDabcd1234'