Parse.Query don't work if used in a different file than main.js

From my cloud/main.js file I have this query:

Parse.Cloud.define('name', function (req, res) {
    Parse.Cloud.useMasterKey();
    var measure = Parse.Object.extend("Measurement");
    var query = new Parse.Query(measure);
    query.find().then((res) => console.log(res.length)) // return 48 records 
});

If a I make the same query on file dataAnalysis.js that is required in the main.js. In the main.js:

 var Compute = require('./dataAnalysis');
 Parse.Cloud.define('name', function (req, res) {
     Compute.test();
 });

In the dataAnalysis.js:

var Compute = {
    test: ()=>{
        Parse.Cloud.useMasterKey();
        var measure = Parse.Object.extend("Measurement");
        var query = new Parse.Query(measure);
        query.find().then((res) => console.log(res.length)) // returns 0 record
}
module.exports = Compute;

But this query return always 0 results.

I also tried to include:

var Parse = require('parse/node').Parse;
Parse.initialize('xxxxx', null, 'xxxxx');
Parse.serverURL = 'http://localhost:1337/parse';

But it's the same, always 0 results.

I'm doing something wrong?

Additional info:

"parse": "1.9.2", 
"parse-server": "^2.2.25-beta.1" // Also tried 2.2.23
node version: v6.9.1

Actually I copied and pasted the full function on the dataAnalysis.js file and call it from my main.js file and it works. As the snippet here was just an extract of a more bigger function the problem is probably somewhere else.