diff --git a/tests/test_incremental_merge.py b/tests/test_incremental_merge.py
index 527e5ae..1940b9d 100644
--- a/tests/test_incremental_merge.py
+++ b/tests/test_incremental_merge.py
@@ -101,6 +101,7 @@ chat_data_merged = {
                 "mime": None,
                 "reply": None,
                 "quoted_data": None,
+                'reactions': {},
                 "caption": None,
                 "thumb": None,
                 "sticker": False,
@@ -121,6 +122,7 @@ chat_data_merged = {
                 "mime": None,
                 "reply": None,
                 "quoted_data": None,
+                'reactions': {},
                 "caption": None,
                 "thumb": None,
                 "sticker": False,
@@ -141,6 +143,7 @@ chat_data_merged = {
                 "mime": None,
                 "reply": None,
                 "quoted_data": None,
+                'reactions': {},
                 "caption": None,
                 "thumb": None,
                 "sticker": False,