diff --git a/crates/bevy_gltf_components/Cargo.toml b/crates/bevy_gltf_components/Cargo.toml
index d7ba122..2e8cb00 100644
--- a/crates/bevy_gltf_components/Cargo.toml
+++ b/crates/bevy_gltf_components/Cargo.toml
@@ -17,3 +17,7 @@ bevy = { version = "0.12", default-features = false, features = ["bevy_asset", "
 bevy = { version = "0.12", default-features = false, features = ["bevy_asset", "bevy_scene", "bevy_gltf"] }
 serde = "1.0.188"
 ron = "0.8.1"
+
+[[test]]
+name = "components_injections_test2"
+path = "tests/test2.rs"
\ No newline at end of file
diff --git a/crates/bevy_gltf_components/assets/models/level1.glb b/crates/bevy_gltf_components/assets/models/level1.glb
new file mode 100644
index 0000000..abcf170
Binary files /dev/null and b/crates/bevy_gltf_components/assets/models/level1.glb differ
diff --git a/crates/bevy_gltf_components/src/lib.rs b/crates/bevy_gltf_components/src/lib.rs
index 7f78a25..5a9b8e9 100644
--- a/crates/bevy_gltf_components/src/lib.rs
+++ b/crates/bevy_gltf_components/src/lib.rs
@@ -21,8 +21,8 @@ use bevy::prelude::{App, IntoSystemConfigs, Plugin, SystemSet, Update};
 /// fn main() {
 ///    App::new()
 ///         .add_plugins(DefaultPlugins)
-///         .add_plugin(ComponentsFromGltfPlugin)
-///         .add_system(spawn_level)
+///         .add_plugins(ComponentsFromGltfPlugin)
+///         .add_systems(Update, spawn_level)
 ///         .run();
 /// }
 ///
diff --git a/crates/bevy_gltf_components/tests/test.rs b/crates/bevy_gltf_components/tests/test.rs
new file mode 100644
index 0000000..ef995ab
--- /dev/null
+++ b/crates/bevy_gltf_components/tests/test.rs
@@ -0,0 +1,119 @@
+use bevy::{prelude::*, gltf::{GltfPlugin, Gltf}, scene::ScenePlugin};
+use bevy_gltf_components::*;
+
+
+#[derive(Component, Reflect, Default, Debug, )]
+#[reflect(Component)]
+struct BasicTest{
+    a: f32,
+    b: u64,
+    c: String
+}
+
+#[derive(Component, Reflect, Default, Debug, )]
+#[reflect(Component)]
+struct UnitTest;
+
+
+#[derive(Resource)]
+struct AssetLoadHelper(Handle<Scene>);
+
+#[derive(Resource)]
+struct Loaded(u32);
+
+fn setup(
+    mut commands: Commands,
+    asset_server: Res<AssetServer>,
+) {
+
+    let tmp: Handle<Scene>  = asset_server.load("level1.glb#Scene0");
+    println!("setting up loading");
+    // commands.insert_resource(AssetLoadHelper(tmp));
+}
+
+
+
+fn spawn_level(
+    mut asset_event_reader: EventReader<AssetEvent<Gltf>>,
+    mut loaded: ResMut<Loaded>,
+  ){
+
+    //println!("loading");
+    if let Some(asset_event) = asset_event_reader.iter().next() {
+        println!("asset event");
+        match asset_event {
+            AssetEvent::Added { id: _ } => {
+                info!("GLTF loaded");
+                loaded.0 += 1;
+                /*if scene_markers.is_empty() {
+                    info!("spawning scene");
+                    commands.spawn(
+                        (
+                            SceneBundle {
+                                scene: preloaded_scene.0.clone(),
+                                ..default()
+                            },
+                            LoadedMarker,
+                            Name::new("Level1")
+                        )
+                    );
+                    next_state.set(AppState::Running);
+                }*/
+            }
+            _ => ()
+        }
+    }
+
+ }
+
+// #[test]
+fn components_injected() {
+    // Setup app
+    let mut app = App::new();
+    app
+        .register_type::<BasicTest>()
+        .register_type::<UnitTest>()
+        .add_plugins((
+            MinimalPlugins,
+            AssetPlugin::default(),
+            GltfPlugin::default(),
+            ScenePlugin::default()
+        ))
+
+        //.add_plugins(ComponentsFromGltfPlugin)
+        .add_systems(Startup, setup);
+        // .add_systems(Update, spawn_level);
+
+        app.insert_resource(Loaded(0));
+
+    // Run systems
+    app.run();
+    /*app.update();
+    app.update();
+    app.update();
+    app.update();
+    app.update();
+    app.update();
+    app.update();
+    app.update();
+    app.update();
+    app.update();
+    app.update();
+
+    loop {
+        app.update();
+        println!("foo {}", app.world.resource::<Loaded>().0);
+        if app.world.resource::<Loaded>().0 > 0 {
+            break;
+        }
+    }*/
+
+    // Check resulting changes
+    let mut query = app.world.query::<(Entity, &Name, &UnitTest)>();
+    println!("AAAAHHH {:?}", query);
+    let mut results = 0;
+    for res in query.iter(&app.world) {
+        results +=1;
+    }
+    assert_eq!(results, 1);
+}
\ No newline at end of file
diff --git a/crates/bevy_gltf_components/tests/test2.rs b/crates/bevy_gltf_components/tests/test2.rs
new file mode 100644
index 0000000..f2f3030
--- /dev/null
+++ b/crates/bevy_gltf_components/tests/test2.rs
@@ -0,0 +1,84 @@
+use bevy::{prelude::*, gltf::{GltfPlugin, Gltf}, scene::ScenePlugin, pbr::PbrPlugin, render::RenderPlugin, core_pipeline::CorePipelinePlugin};
+use bevy_gltf_components::ComponentsFromGltfPlugin;
+
+#[derive(Resource)]
+pub struct MyGltf(pub Handle<Gltf>);
+
+fn setup(
+    mut commands: Commands, 
+    asset_server: Res<AssetServer>,
+) {
+    println!("setting up loading");
+    commands.insert_resource(MyGltf(asset_server.load("models/level1.glb")));
+}
+
+fn foo(
+    mut asset_event_reader: EventReader<AssetEvent<Gltf>>,
+){
+    if let Some(asset_event) = asset_event_reader.read().next() {
+        println!("asset event {:?}",asset_event);
+        match asset_event {
+            AssetEvent::Added { id: _ } => {
+                info!("GLTF Added");
+            },
+            AssetEvent::LoadedWithDependencies { id: _ } => {
+                info!("GLTF loaded");
+            },
+            _ => ()
+        }
+    }
+}
+fn bruteforce(
+    foo: Res<MyGltf>,
+    asset_server: Res<AssetServer>,
+){
+    let load_state = asset_server.get_load_state(foo.0.id());
+    println!("checking load state {:?}", load_state);
+
+}
+
+#[test]
+fn main() {
+    // Setup app
+    let mut app = App::new();
+    app
+        // .register_type::<BasicTest>()
+        // .register_type::<UnitTest>()
+        /* .add_plugins((
+            MinimalPlugins,
+            AssetPlugin::default(),
+            CorePipelinePlugin::default(),
+
+            RenderPlugin::default(),
+
+            PbrPlugin::default(),
+            GltfPlugin::default(),
+            ScenePlugin::default(),
+
+            HierarchyPlugin::default(),
+            TransformPlugin::default(),
+            
+        ))*/
+        .add_plugins(DefaultPlugins)
+
+        .add_plugins(ComponentsFromGltfPlugin)
+        
+        .add_systems(Startup, setup)
+        .add_systems(Update, foo)
+        .add_systems(Update, bruteforce)
+
+        .run()
+        ;
+
+    /*app.update();
+    app.update();
+    app.update();
+    app.update();
+    app.update();
+    app.update();
+    loop {
+        // println!("foo {:?}", app.world.resource::<Added<MyGltf>>().clone());
+        app.update();
+    }*/
+
+}
\ No newline at end of file