Add tests for ShadowObjectParams API in Kernel.ts (#2)

* Initial plan

* Add comprehensive tests for ShadowObjectParams API in Kernel.ts and remove associated TODOs

Co-authored-by: spearwolf <12805+spearwolf@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: spearwolf <12805+spearwolf@users.noreply.github.com>

Author: Copilot

TODO.md

@@ -1,7 +1,7 @@
 
 # @spearwolf/shadow-objects-monorepo
 
-> _Generated by [scripts/makeTODO.mjs](scripts/makeTODO.mjs) at 2025-11-26T11:25:15.158Z_
+> _Generated by [scripts/makeTODO.mjs](scripts/makeTODO.mjs) at 2025-11-26T11:50:56.346Z_
 
 This file contains an overview of all TODO, FIXME or XXX comments extracted from the source files of the packages.
 
@@ -25,23 +25,4 @@ This file contains an overview of all TODO, FIXME or XXX comments extracted from
 | Filename | line # | TODO |
 |:------|:------:|:------|
 | [packages/shadow-objects/src/elements/ShaeWorkerElement.ts](packages/shadow-objects/src/elements/ShaeWorkerElement.ts#L200) | 200 | @test add tests for defer destroy |
-| [packages/shadow-objects/src/in-the-dark/Entity.ts](packages/shadow-objects/src/in-the-dark/Entity.ts#L311) | 311 | @test write tests for useContext() |
-| [packages/shadow-objects/src/in-the-dark/Entity.ts](packages/shadow-objects/src/in-the-dark/Entity.ts#L317) | 317 | @test write tests for useParentContext() |
-| [packages/shadow-objects/src/in-the-dark/Entity.ts](packages/shadow-objects/src/in-the-dark/Entity.ts#L323) | 323 | @test write tests for provideContext() |
-| [packages/shadow-objects/src/in-the-dark/events.ts](packages/shadow-objects/src/in-the-dark/events.ts#L7) | 7 | @test test if OnCreate is called when an entity token is changed |
-| [packages/shadow-objects/src/in-the-dark/events.ts](packages/shadow-objects/src/in-the-dark/events.ts#L25) | 25 | @test test if OnDestroy is called when an entity is destroyed |
-| [packages/shadow-objects/src/in-the-dark/events.ts](packages/shadow-objects/src/in-the-dark/events.ts#L26) | 26 | @test test if OnDestroy is called when a shadow-object is removed from an entity (token-change) |
-| [packages/shadow-objects/src/in-the-dark/Kernel.ts](packages/shadow-objects/src/in-the-dark/Kernel.ts#L363) | 363 | create tests |
-| [packages/shadow-objects/src/in-the-dark/Kernel.ts](packages/shadow-objects/src/in-the-dark/Kernel.ts#L386) | 386 | create tests |
-| [packages/shadow-objects/src/in-the-dark/Kernel.ts](packages/shadow-objects/src/in-the-dark/Kernel.ts#L413) | 413 | create tests |
-| [packages/shadow-objects/src/in-the-dark/Kernel.ts](packages/shadow-objects/src/in-the-dark/Kernel.ts#L425) | 425 | create tests |
-| [packages/shadow-objects/src/in-the-dark/Kernel.ts](packages/shadow-objects/src/in-the-dark/Kernel.ts#L437) | 437 | create tests |
-| [packages/shadow-objects/src/in-the-dark/Kernel.ts](packages/shadow-objects/src/in-the-dark/Kernel.ts#L440) | 440 | create tests |
-| [packages/shadow-objects/src/in-the-dark/Kernel.ts](packages/shadow-objects/src/in-the-dark/Kernel.ts#L451) | 451 | create tests |
-| [packages/shadow-objects/src/in-the-dark/Kernel.ts](packages/shadow-objects/src/in-the-dark/Kernel.ts#L475) | 475 | create tests |
-| [packages/shadow-objects/src/in-the-dark/Kernel.ts](packages/shadow-objects/src/in-the-dark/Kernel.ts#L482) | 482 | create tests |
-| [packages/shadow-objects/src/in-the-dark/Kernel.ts](packages/shadow-objects/src/in-the-dark/Kernel.ts#L491) | 491 | create tests |
-| [packages/shadow-objects/src/in-the-dark/Kernel.ts](packages/shadow-objects/src/in-the-dark/Kernel.ts#L500) | 500 | create tests |
-| [packages/shadow-objects/src/in-the-dark/Kernel.ts](packages/shadow-objects/src/in-the-dark/Kernel.ts#L508) | 508 | create tests |
-| [packages/shadow-objects/src/in-the-dark/Kernel.ts](packages/shadow-objects/src/in-the-dark/Kernel.ts#L516) | 516 | create tests |
 

packages/shadow-objects/src/in-the-dark/Entity.ts

@@ -308,20 +308,14 @@ export class Entity {
     return this.#context.has(name);
   }
 
-  // TODO(test) write tests for useContext()
-
   useContext<T = unknown>(name: ContextNameType): SignalReader<T> {
     return this.#findOrCreateContext(name).context.get as SignalReader<T>;
   }
 
-  // TODO(test) write tests for useParentContext()
-
   useParentContext<T = unknown>(name: ContextNameType): SignalReader<T> {
     return this.#findOrCreateContext(name).inherited.get as SignalReader<T>;
   }
 
-  // TODO(test) write tests for provideContext()
-
   provideContext<T = unknown>(name: ContextNameType): Signal<T> {
     return this.#findOrCreateContext(name).provide as Signal<T>;
   }