fix some test setup, add debug to dev crate features

Author: makspll

Cargo.toml

@@ -251,6 +251,7 @@ bevy = { workspace = true, features = [
     "bevy_ui",
     "default_font",
     "custom_cursor",
+    "debug",
 ] }
 bevy_platform = { workspace = true }
 clap = { workspace = true, features = ["derive"] }

crates/testing_crates/test_utils/Cargo.toml

@@ -12,6 +12,9 @@ bevy_log = { workspace = true, default-features = false, features = [] }
 bevy_diagnostic = { workspace = true, default-features = false, features = [] }
 bevy_reflect = { workspace = true, default-features = false, features = [] }
 bevy_time = { workspace = true, default-features = false, features = [] }
+bevy_utils = { workspace = true, default-features = false, features = [
+    "debug",
+] }
 
 
 [lib]

crates/testing_crates/test_utils/src/test_data.rs

@@ -267,7 +267,7 @@ impl SimpleEnum {
 }
 
 pub(crate) const TEST_COMPONENT_ID_START: usize = 20;
-pub(crate) const TEST_ENTITY_ID_START: u32 = 0;
+pub(crate) const TEST_ENTITY_ID_START: u32 = 1;
 
 pub trait GetTestComponentId {
     fn test_component_id() -> ComponentId;
@@ -306,6 +306,10 @@ macro_rules! impl_test_component_ids {
 
         pub(crate) fn init_all_components(world: &mut World, registry: &mut TypeRegistry) {
             $(
+                // world
+                //     .components()
+                //     .iter_registered()
+                //     .for_each(|c| println!("--> {:?}", c));
                 world.register_component::<$comp_type>();
                 registry.register::<$comp_type>();
                 let registered_id = world.component_id::<$comp_type>().unwrap().index();
@@ -338,8 +342,8 @@ macro_rules! impl_test_component_ids {
     };
 }
 
-impl_test_component_ids!(
-    [   TestComponent => 0,
+impl_test_component_ids!([
+        TestComponent => 0,
         CompWithFromWorld => 1,
         CompWithDefault => 2,
         CompWithDefaultAndComponentData => 3,
@@ -362,6 +366,21 @@ fn init_world<F: FnOnce(&mut World, &mut TypeRegistry)>(world: &mut World, init:
     let type_registry = world.get_resource_or_init::<AppTypeRegistry>().clone();
     let mut type_registry_guard = type_registry.0.write();
 
+    // bevy now spawns an ineternal component `bevy_ecs::event::EventWrapperComponent<bevy_ecs::archetype::ArchetypeCreated>`
+    // when an entity with a component is inserted :shrug:, make that happen early
+    #[derive(Component)]
+    pub struct Dummy;
+    world.register_component::<Dummy>();
+    world.spawn((Dummy,));
+
+    if world.components().len() > TEST_COMPONENT_ID_START {
+        panic!("world has more components than the first test component ID requires")
+    }
+
+    if world.entities().len() > TEST_ENTITY_ID_START {
+        panic!("world has more entities than the first test component ID requires")
+    }
+
     while world.components().len() < TEST_COMPONENT_ID_START {
         unsafe {
             world.register_component_with_descriptor(ComponentDescriptor::new_with_layout(