diff --git a/tests/fixtures/o2o.sql b/tests/fixtures/o2o.sql
index 9ac8534..7b43179 100644
--- a/tests/fixtures/o2o.sql
+++ b/tests/fixtures/o2o.sql
@@ -7,4 +7,5 @@ VALUES ('The Lord of the Rings: The Fellowship of the Ring', 1),
 INSERT INTO reviews (book_id, review)
 VALUES (1, 'Great book'),
        (3, 'Awesome book'),
+       (2, 'Probably his best work!'),
        (2, 'Greatest book');
diff --git a/tests/models.rs b/tests/models.rs
index bef3224..ad45b07 100644
--- a/tests/models.rs
+++ b/tests/models.rs
@@ -31,7 +31,12 @@ impl Ord for Author {
 }
 
 #[derive(Debug, sqlx::FromRow, Georm, PartialEq, Eq, Default)]
-#[georm(table = "books")]
+#[georm(
+    table = "books",
+    one_to_many = [
+        { name = "reviews", remote_id = "book_id", table = "reviews", entity = Review }
+    ]
+)]
 pub struct Book {
     #[georm(id)]
     ident: i32,
@@ -59,5 +64,5 @@ pub struct Review {
     pub id: i32,
     #[georm(relation = {entity = Book, table = "books", remote_id = "ident", name = "book"})]
     pub book_id: i32,
-    pub review: String
+    pub review: String,
 }