diff --git a/tests/test_card_embed_evolution.py b/tests/test_card_embed_refractor.py
similarity index 98%
rename from tests/test_card_embed_evolution.py
rename to tests/test_card_embed_refractor.py
index f720463..bd6ad4a 100644
--- a/tests/test_card_embed_evolution.py
+++ b/tests/test_card_embed_refractor.py
@@ -2,8 +2,8 @@
 Tests for WP-12: Tier Badge on Card Embed.
 
 Verifies that get_card_embeds() prepends a tier badge to the card title when a
-card has evolution progress, and falls back gracefully when the evolution API
-is unavailable or returns no state.
+card has Refractor tier progression, and falls back gracefully when the Refractor
+API is unavailable or returns no state.
 """
 
 import pytest