Profile Lookup Not Running At All

Hi, I have tried to run the profile lookup code so many times but the code isn’t running. Nothing happens at all, the console doesn’t even display “running tests.” Please, does anyone know why?

Your code so far


//Setup
var contacts = [
    {
        "firstName": "Akira",
        "lastName": "Laine",
        "number": "0543236543",
        "likes": ["Pizza", "Coding", "Brownie Points"]
    },
    {
        "firstName": "Harry",
        "lastName": "Potter",
        "number": "0994372684",
        "likes": ["Hogwarts", "Magic", "Hagrid"]
    },
    {
        "firstName": "Sherlock",
        "lastName": "Holmes",
        "number": "0487345643",
        "likes": ["Intriguing Cases", "Violin"]
    },
    {
        "firstName": "Kristian",
        "lastName": "Vos",
        "number": "unknown",
        "likes": ["JavaScript", "Gaming", "Foxes"]
    }
];


function lookUpProfile(name, prop){
// Only change code below this line
    for (var i = 0; i < contacts.length; i++){
        if (contacts[i].firstName == name){
            if (contacts[i].hasOwnProperty(prop)){
                return contacts[i][prop];
            }
            else{
                return "No such property";
            }
        }
    }
 return "No such contact";
  
  }
// Only change code above this line
}

// Change these values to test your function
lookUpProfile("Sherlock", "number");

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36.

Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/profile-lookup

Oh, I see it now! thanks.