diff --git a/tests/test_preprocessor.py b/tests/test_preprocessor.py
index bd9a83f..5da73f0 100644
--- a/tests/test_preprocessor.py
+++ b/tests/test_preprocessor.py
@@ -58,7 +58,10 @@
 @pytest.mark.parametrize(
     "text, expected_result",
     [
-        ("ACV water + cinnamon + turmeric + cucumber + lemon. 👍🏻", [":thumbs_up_light_skin_tone:"]),
+        (
+            "ACV water + cinnamon + turmeric + cucumber + lemon. 👍🏻",
+            [":thumbs_up_light_skin_tone:"],
+        ),
         ("This is a text without emojis", []),
     ],
 )