Unable to launch a javascript script

Hello everyone, I’m a beginner with atom.
I’m trying to code with javascript on atom but I can not execute a script.
I created a very simple example named: “Test.js”. the code:
For that I have to install the script package but when I start my code I have this error: “The specified file could not be found.”
The package works very well with other language.
I am able to execute the code in the console with:
node Test.js
And it returns the correct message to me.

I hope you can help me solve my problem
Thank you in advance