Method Iterator

test/objectwrap.cc:92–100

creates dummy array, returns `([value])[Symbol.iterator]()`

  // creates dummy array, returns `([value])[Symbol.iterator]()`
  Napi::Value Iterator(const Napi::CallbackInfo& info) {
    Napi::Array array = Napi::Array::New(info.Env());
    array.Set(array.Length(), Napi::String::From(info.Env(), value_));
    return MaybeUnwrap(
        MaybeUnwrap(array.Get(MaybeUnwrap(
                        Napi::Symbol::WellKnown(info.Env(), "iterator"))))
            .As<Napi::Function>()
            .Call(array, {}));
  }

  void TestVoidMethodT(const Napi::CallbackInfo& info) {
    value_ = MaybeUnwrap(info[0].ToString());