test: update test suite to bevy 0.13

src/tests.rs

@@ -1,19 +1,21 @@
+//! Unit testing on app-updates.
 use crate::aesthetics::{AesPlugin, Aesthetics, Distribution, Gy, Point, RestoreEvent, Unscale};
 use crate::geom::{AesFilter, GeomHist, HistTag, Xaxis};
 use crate::gui::{file_drop, ActiveData, UiState};
 use crate::{data, escher, geom, info};
 use bevy::prelude::*;
+use bevy::time::TimePlugin;
 use bevy_prototype_lyon::prelude::{GeometryBuilder, Path, PathBuilder, ShapeBundle, Stroke};
 
-use bevy::asset::FileAssetIo;
 use bevy::tasks::IoTaskPool;
 
 /// Setup to test systems that require [`AsserServer`] as an argument.
 /// Adapted form bevy source code.
-fn setup(asset_path: impl AsRef<std::path::Path>) -> AssetServer {
-    IoTaskPool::init(Default::default);
-
-    AssetServer::new(FileAssetIo::new(asset_path, &None))
+fn setup<'appl>(app: &'appl mut App, asset_path: &str) {
+    IoTaskPool::get_or_init(Default::default);
+    let mut asset_plug = AssetPlugin::default();
+    asset_plug.file_path = asset_path.to_string();
+    app.add_plugins(asset_plug);
 }
 
 #[test]
@@ -43,7 +45,10 @@ fn gy_dist_aes_spaws_xaxis_spawns_hist() {
     app.world.spawn((
         ShapeBundle {
             path: GeometryBuilder::build_as(&line),
-            transform: Transform::from_xyz(1., 1., 1.),
+            spatial: SpatialBundle {
+                transform: Transform::from_xyz(1., 1., 1.),
+                ..default()
+            },
             ..default()
         },
         Stroke::new(Color::rgb(51. / 255., 78. / 255., 101. / 255.), 10.0),
@@ -59,8 +64,7 @@ fn gy_dist_aes_spaws_xaxis_spawns_hist() {
         },
     ));
 
-    let asset_server = setup("assets");
-    app.insert_resource(asset_server);
+    setup(&mut app, "assets");
     app.insert_resource(ActiveData::default());
     app.insert_resource(UiState::default());
     app.add_plugins(AesPlugin);
@@ -107,7 +111,10 @@ fn point_dist_aes_spaws_box_axis_spawns_box() {
     app.world.spawn((
         ShapeBundle {
             path: GeometryBuilder::build_as(&line),
-            transform: Transform::from_xyz(1., 1., 1.),
+            spatial: SpatialBundle {
+                transform: Transform::from_xyz(1., 1., 1.),
+                ..default()
+            },
             ..default()
         },
         Stroke::new(Color::rgb(51. / 255., 78. / 255., 101. / 255.), 10.0),
@@ -123,9 +130,9 @@ fn point_dist_aes_spaws_box_axis_spawns_box() {
         },
     ));
 
+    setup(&mut app, "asset1");
     app.insert_resource(UiState::default());
     app.insert_resource(ActiveData::default());
-    app.insert_resource(AssetServer::new(FileAssetIo::new("asset1", &None)));
     app.add_plugins(AesPlugin);
     app.update();
 
@@ -153,23 +160,23 @@ fn loading_file_drop_does_not_crash() {
     let mut app = App::new();
     app.insert_resource(UiState::default());
     app.add_event::<RestoreEvent>();
-    let asset_server = setup("assets");
-    let escher_handle: Handle<escher::EscherMap> = asset_server.load("ecoli_core_map.json");
+    setup(&mut app, "assets");
     app.insert_resource(data::ReactionState {
         reaction_data: None,
         loaded: false,
     });
-    app.insert_resource(asset_server);
-    app.insert_resource(Time::default());
-    app.insert_resource(escher::MapState {
-        escher_map: escher_handle,
-        loaded: false,
-    });
-    app.init_schedule(bevy::asset::LoadAssets);
+    app.add_plugins(TimePlugin);
     app.add_plugins(info::InfoPlugin);
     app.add_event::<FileDragAndDrop>();
     app.add_plugins(data::DataPlugin);
     app.add_plugins(escher::EscherPlugin);
+    app.init_asset::<Font>();
+    let asset_server = app.world.get_resource::<AssetServer>().unwrap();
+    let escher_handle: Handle<escher::EscherMap> = asset_server.load("ecoli_core_map.json");
+    app.insert_resource(escher::MapState {
+        escher_map: escher_handle,
+        loaded: false,
+    });
     app.add_systems(Update, file_drop);
 
     app.update();