Problem on node for test using jest.

[LucasBadico]

When I tried to use jest. I was geting a error with the inexistence of dynamo-doc module. My invastigation lead me to the instruction to use the build version inside the package. But it was erroed also, this time with fs.exists. My solution was to enter on the module inside my node modules, and make a npm install. This bring the dynamo-doc rigth and I was able to use the module, and not the builded version.