diff --git a/tests/integration.rs b/tests/integration.rs
index 9bc8c2b..d74cda0 100644
--- a/tests/integration.rs
+++ b/tests/integration.rs
@@ -96,6 +96,10 @@ impl MetadataProvider for MockProvider {
             },
         ])
     }
+
+    async fn get_artist_release_groups(&self, _artist_mbid: &str) -> TagResult<Vec<shanty_tag::provider::ReleaseGroupEntry>> {
+        Ok(vec![])
+    }
 }
 
 #[tokio::test]