Test delete cake and bakery

tests/bakery_chain_tests.rs

@@ -34,4 +34,7 @@ async fn create_entities(db: &DbConn) {
 
     crud::updates::test_update_cake(db).await;
     crud::updates::test_update_bakery(db).await;
+
+    crud::deletes::test_delete_cake(db).await;
+    crud::deletes::test_delete_bakery(db).await;
 }

tests/crud/deletes.rs

@@ -0,0 +1,59 @@
+pub use super::*;
+use rust_decimal_macros::dec;
+
+pub async fn test_delete_cake(db: &DbConn) {
+    let initial_cakes = Cake::find().all(db).await.unwrap().len();
+
+    let seaside_bakery = bakery::ActiveModel {
+        name: Set("SeaSide Bakery".to_owned()),
+        profit_margin: Set(10.4),
+        ..Default::default()
+    };
+    let bakery_insert_res: InsertResult = Bakery::insert(seaside_bakery)
+        .exec(db)
+        .await
+        .expect("could not insert bakery");
+
+    let mud_cake = cake::ActiveModel {
+        name: Set("Mud Cake".to_owned()),
+        price: Set(dec!(10.25)),
+        gluten_free: Set(false),
+        bakery_id: Set(Some(bakery_insert_res.last_insert_id as i32)),
+        ..Default::default()
+    };
+
+    let cake = mud_cake.save(db).await.expect("could not insert cake");
+
+    let cakes = Cake::find().all(db).await.unwrap();
+    assert_eq!(cakes.len(), initial_cakes + 1);
+
+    let _result = cake.delete(db).await.expect("failed to delete cake");
+
+    let cakes = Cake::find().all(db).await.unwrap();
+    assert_eq!(cakes.len(), initial_cakes);
+}
+
+pub async fn test_delete_bakery(db: &DbConn) {
+    let initial_bakeries = Bakery::find().all(db).await.unwrap().len();
+
+    let bakery = bakery::ActiveModel {
+        name: Set("SeaSide Bakery".to_owned()),
+        profit_margin: Set(10.4),
+        ..Default::default()
+    }
+    .save(db)
+    .await
+    .expect("could not insert bakery");
+
+    assert_eq!(
+        Bakery::find().all(db).await.unwrap().len(),
+        initial_bakeries + 1
+    );
+
+    let _result = bakery.delete(db).await.expect("failed to delete bakery");
+
+    assert_eq!(
+        Bakery::find().all(db).await.unwrap().len(),
+        initial_bakeries
+    );
+}

tests/crud/mod.rs

@@ -5,6 +5,7 @@ pub use super::bakery_chain::*;
 pub mod create_cake;
 pub mod create_lineitem;
 pub mod create_order;
+pub mod deletes;
 pub mod updates;
 
 pub async fn test_create_bakery(db: &DbConn) {