test: Add wonder event response handling test

tests/wonderevent.rs

@@ -1,9 +1,13 @@
 use bevy::prelude::*;
-use pomomon_garden::features::config::components::GameConfig;
+use pomomon_garden::features::config::components::{BerrySeedConfig, GameConfig};
 use pomomon_garden::features::core::states::AppState;
-use pomomon_garden::features::grid::components::Grid;
+use pomomon_garden::features::grid::components::{Grid, Tile, TileState};
+use pomomon_garden::features::inventory::components::ItemType;
 use pomomon_garden::features::phase::components::{CurrentPhase, Phase, TimerSettings};
-use pomomon_garden::features::wonderevent::{RequestWonderEvent, WonderEventPlugin};
+use pomomon_garden::features::wonderevent::components::{Position, WonderEventMessage};
+use pomomon_garden::features::wonderevent::{
+    RequestWonderEvent, WonderEventPlugin, WonderEventSender,
+};
 
 #[test]
 fn test_wonder_event_triggers() {
@@ -83,3 +87,87 @@ fn verify_event_count(app: &mut App, expected: usize) {
         expected, count
     );
 }
+
+#[test]
+fn test_wonder_response_handling() {
+    let mut app = App::new();
+    app.add_plugins(MinimalPlugins);
+    app.add_plugins(bevy::state::app::StatesPlugin);
+    app.add_plugins(WonderEventPlugin);
+    app.insert_resource(GameConfig {
+        berry_seeds: vec![BerrySeedConfig {
+            name: "TestSeed".to_string(),
+            cost: 1,
+            grants: 1,
+            slice: "Seed1".to_string(),
+            growth_stages: 5,
+        }],
+        ..Default::default()
+    });
+    app.insert_resource(CurrentPhase(Phase::Focus { duration: 60.0 }));
+
+    // Setup Grid with an occupied tile
+    let mut tiles = Vec::new();
+    let column = vec![
+        app.world_mut()
+            .spawn((
+                Tile { x: 0, y: 0 },
+                TileState::Occupied {
+                    seed: ItemType::BerrySeed {
+                        name: "TestSeed".to_string(),
+                    },
+                    watered: true,
+                    growth_stage: 1,
+                    withered: false,
+                    dry_counter: 0,
+                },
+            ))
+            .id(),
+    ];
+    tiles.push(column);
+    app.insert_resource(Grid {
+        width: 1,
+        height: 1,
+        tiles,
+    });
+
+    app.insert_resource(TimerSettings::default());
+
+    // Init State
+    app.init_state::<AppState>();
+    let mut next_state = app.world_mut().resource_mut::<NextState<AppState>>();
+    next_state.set(AppState::GameScreen);
+
+    // Run update to enter state
+    app.update();
+
+    // Send WonderEventMessage directly to the channel
+    let sender = app.world().resource::<WonderEventSender>().0.clone();
+    sender
+        .send(WonderEventMessage::WonderGranted {
+            position: Position { x: 0, y: 0 },
+        })
+        .expect("Failed to send WonderEventMessage");
+
+    // Run update to process message
+    app.update();
+
+    // Verify Tile State (growth should increase from 1 to 2)
+    let grid = app.world().resource::<Grid>();
+    let tile_entity = grid.get_tile((0, 0)).unwrap();
+    let tile_state = app.world().get::<TileState>(tile_entity).unwrap();
+
+    if let TileState::Occupied { growth_stage, .. } = tile_state {
+        assert_eq!(*growth_stage, 2, "Growth stage should increase to 2");
+    } else {
+        panic!("Tile state should be Occupied");
+    }
+
+    // Verify Floating Text Spawned
+    let mut text_query = app.world_mut().query::<&Text2d>();
+    assert_eq!(
+        text_query.iter(app.world()).count(),
+        1,
+        "Should spawn one floating text"
+    );
+}