More cleanup

src/callers/song.rs

@@ -996,6 +996,7 @@ pub mod endpoint {
         match params.id {
             Some(id) => match super::song_db::get_song(&pool, &id).await {
                 Ok(song) => {
+                    response.message = String::from(super::super::response::SUCCESSFUL);
                     response.data.push(song);
                     (axum::http::StatusCode::OK, axum::Json(response))
                 }

src/main.rs

@@ -235,7 +235,7 @@ mod tests {
 
         pub async fn migrations(pool: &sqlx::PgPool) {
             // Run migrations using the sqlx::migrate! macro
-            // Assumes your migrations are in a ./migrations folder relative to Cargo.toml
+            // Assumes your test migrations are in a ./test_migrations folder relative to Cargo.toml
             sqlx::migrate!("./test_migrations")
                 .run(pool)
                 .await