add 3 attr weap sell test

tests/test_shops.rs

@@ -259,7 +259,51 @@ async fn test_player_buys_from_armor_shop() {
 }
 
 #[async_std::test]
-async fn test_player_sells_to_shop() {
+async fn test_player_sells_3_attr_weapon_to_shop() {
+    let mut entity_gateway = InMemoryGateway::default();
+
+    let (user1, char1) = new_user_character(&mut entity_gateway, "a1", "a").await;
+
+    let mut p1_inv = Vec::new();
+
+    p1_inv.push(entity_gateway.create_item(
+        item::NewItemEntity {
+            item: item::ItemDetail::Weapon(
+                item::weapon::Weapon {
+                    weapon: item::weapon::WeaponType::Vulcan,
+                    grind: 5,
+                    special: Some(item::weapon::WeaponSpecial::Charge),
+                    attrs: [Some(item::weapon::WeaponAttribute{attr: item::weapon::Attribute::Hit, value: 100}),
+                            Some(item::weapon::WeaponAttribute{attr: item::weapon::Attribute::Dark, value: 100}),
+                            Some(item::weapon::WeaponAttribute{attr: item::weapon::Attribute::Native, value: 100}),],
+                    tekked: true,
+                }
+            ),
+            location: item::ItemLocation::Inventory {
+                character_id: char1.id,
+            }
+        }).await.unwrap());
+
+    entity_gateway.set_character_inventory(&char1.id, &item::InventoryEntity::new(p1_inv)).await.unwrap();
+
+    let mut ship = Box::new(ShipServerState::builder()
+        .gateway(entity_gateway.clone())
+        .build());
+
+    log_in_char(&mut ship, ClientId(1), "a1", "a").await;
+    join_lobby(&mut ship, ClientId(1)).await;
+    create_room_with_difficulty(&mut ship, ClientId(1), "room", "", Difficulty::Ultimate).await;
+
+    ship.handle(ClientId(1), &RecvShipPacket::Message(Message::new(GameMessage::PlayerSoldItem(PlayerSoldItem {
+        client: 0,
+        target: 0,
+        item_id: 0x10000,
+        amount: 1,
+    })))).await.unwrap().for_each(drop);
+
+    let characters1 = entity_gateway.get_characters_by_user(&user1).await.unwrap();
+    let c1 = characters1.get(0).as_ref().unwrap().as_ref().unwrap();
+    assert_eq!(c1.meseta, 4406);
 }
 
 #[async_std::test]