Testing Objects for Properties can´t pass the test

JavaScript
#1

Hi everyone.
I´m doing Basic JavaScript: Testing Objects for Properties and I can´t pass the test. I´ve test my code in other javascript editor and when I add this lines:

var result = checkObj("man");
document.writeln(result);

the result is “No found”. If I try with “gift”, result is “pony”. It looks like it´s working, right? It´s not. I can´t pass the test.
Could you please tell me what I´m doing wrong and why it works in other editor?
Thank you.

Your code so far


// Setup

var myObj = {
  gift: "pony",
  pet: "kitten",
  bed: "sleigh"
};

function checkObj(checkProp) {
  // Your Code Here
  var test = myObj.hasOwnProperty(checkProp);
  if (test == true) {
    return myObj[checkProp];
  }
  else {
      return "Not Found"
  }

}

// Test your code by modifying these values

checkObj("man");

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1; rv:40.0) Gecko/20100101 Firefox/40.0.

Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/testing-objects-for-properties

#2

I copied and pasted your code into the challenge link and it passed.

Maybe refresh the page?

#3

oh! Now it works. I moved to my laptop with macos and now it passed. My freecodecamp doesn´t like windows 7.
Thank you!

#4

What browser are you using? Google chrome or Firefox are recommended. Not compatible with Edge

#5

firefox under windows nt. Now I working with mac os high sierra -safari and have the same issues with a couple of exercises. Seems right but fail the test. Then reset the code, refresh and paste the code again and then it passes.

#6

Have you updated firefox to last version? Can you try with no extensions active?

#7

I´m afraid I cannot do it. It was the computer of the library. Sorry.

#8

Now it´s always working fine in firefox 67.0 and mac os high sierra. Maybe the problem was windows nt or a old version of firefox.

#9