[Test] Testing coverage for AsyncWorker

[JckXia]

class	methods
AsyncWorker	AsyncWorker(AsyncWorker&& other)
	AsyncWorker& operator =(AsyncWorker&& other)
	AsyncWorker(const AsyncWorker&)
	operator napi_async_work() const
	Napi::Env Env() const
Covered	void Cancel()
	FunctionReference& Callback()
Covered	explicit AsyncWorker(const Function& callback)
	explicit AsyncWorker(const Function& callback, const char* resource_name)
See PR (#30, #512) Covered	explicit AsyncWorker(const Function& callback, const char* resource_name, const Object & resource)
	explicit AsyncWorker(const Object& receiver, const Function& callback)
	explicit AsyncWorker(const Object& receiver, const Function& callback, const char* resource_name)
	explicit AsyncWorker(const Object& receiver, const Function& callback, const char* resource_name, const Object& resource)
	explicit AsyncWorker(Napi::Env env);
	explicit AsyncWorker(Napi::Env env, const char* resource_name);
See Pr (#489)Covered	explicit AsyncWorker(Napi::Env env, const char* resource_name, const Object& resource)
See PR(#489) Covered	virtual void Execute()
See PR(#489) covered	virtual void OnOK()
See PR(#489) covered	virtual void OnError(const Error& e)
	virtual void Destroy()

[github-actions]

This issue is stale because it has been open many days with no activity. It will be closed soon unless the stale label is removed or a comment is made.

[github-actions]

This issue is stale because it has been open many days with no activity. It will be closed soon unless the stale label is removed or a comment is made.

[github-actions]

This issue is stale because it has been open many days with no activity. It will be closed soon unless the stale label is removed or a comment is made.

[github-actions]

This issue is stale because it has been open many days with no activity. It will be closed soon unless the stale label is removed or a comment is made.

[JckXia]

Closing following #1266