public void SetWorkerForWorld_sets_worker_for_world_twice()
{
using (var testWorker = new UnityTestWorker("someId", Vector3.zero))
{
testWorker.RegisterSystems();
var exception =
Assert.Throws <System.ArgumentException>(() => WorkerRegistry.SetWorkerForWorld(testWorker));
Assert.IsTrue(exception.Message.Contains("worker") && exception.Message.Contains("world"));
}
}
