How the array value appears with GetGlobalVariable?

Good night, I'm trying to make a variable to use in another request and I'm testing.

I made an array with the code attribute coming from my payload, it contains 4 codes from 1 to 4 so my array are 4 positions. I made a variable to save the Array values.

When I call GetGlobal within the same function where I did it, the return of the arrays is correct, from 1 to 4.

But if I call GetGlobal in another method or out of function it simply returns me all 4 and not the array with the positions, can someone help me? I would appears like 1,2,3,4 and not just the number 4.

let responseJson = JSON.parse(responseBody); let array = [];

pm.test("Testing",function(){

for(var value in responseJson){

trab = responseJson[value].code;

pm.globals.set("testCode",trab);

console.log(pm.globals.get("testCode");

}});

// THE RESULT IS 1,2,3,4.

pm.test("Testing 2",function(){

for(var i=0;i<4;i++){

console.log(pm.globals.get("testCode");

}});

// THE RESULT IS 4,4,4,4 AND NO 1,2,3,4.

Where I'm wrong????